Talos Rules 2020-09-10
This release adds and modifies rules.

Talos has added and modified multiple rules in the malware-other rule sets to provide coverage for emerging threats from these technologies.

Change logs

2020-09-10 13:25:41 UTC

Snort Subscriber Rules Update

Date: 2020-09-10

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091601.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:55211 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55212 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55213 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55214 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55216 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55217 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55218 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55219 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55220 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55221 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55222 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55224 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55223 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)

Modified Rules:



2020-09-10 13:25:41 UTC

Snort Subscriber Rules Update

Date: 2020-09-10

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091600.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:55221 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55220 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55222 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55211 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55212 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55213 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55214 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55216 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55217 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55218 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55219 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55224 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55223 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)

Modified Rules:



2020-09-10 13:25:41 UTC

Snort Subscriber Rules Update

Date: 2020-09-10

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091501.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:55222 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55221 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55223 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55224 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55211 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55212 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55213 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55214 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55216 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55217 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55218 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55220 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55219 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)

Modified Rules:



2020-09-10 13:25:41 UTC

Snort Subscriber Rules Update

Date: 2020-09-10

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091500.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:55222 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55223 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55224 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55213 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55212 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55211 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55214 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55217 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55216 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55218 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55219 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55221 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55220 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)

Modified Rules:



2020-09-10 13:25:41 UTC

Snort Subscriber Rules Update

Date: 2020-09-10

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091401.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:55223 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55224 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55220 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55222 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55213 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55221 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55212 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55211 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55214 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55216 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55217 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55219 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55218 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)

Modified Rules:



2020-09-10 13:25:41 UTC

Snort Subscriber Rules Update

Date: 2020-09-10

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091300.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:55213 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55211 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55221 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55224 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55223 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55216 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55214 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55212 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55218 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55220 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55217 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55219 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55222 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)

Modified Rules:



2020-09-10 13:25:41 UTC

Snort Subscriber Rules Update

Date: 2020-09-10

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2091101.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:55223 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55222 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55221 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55211 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55216 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55224 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55212 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55218 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55214 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55213 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55219 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55217 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55220 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)

Modified Rules:



2020-09-10 13:25:41 UTC

Snort Subscriber Rules Update

Date: 2020-09-10

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 3000.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:55211 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (snort3-malware-other.rules)
 * 1:55216 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (snort3-malware-other.rules)
 * 1:55220 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (snort3-malware-other.rules)
 * 1:55222 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (snort3-malware-other.rules)
 * 1:55213 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (snort3-malware-other.rules)
 * 1:55223 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (snort3-malware-other.rules)
 * 1:55221 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (snort3-malware-other.rules)
 * 1:55224 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (snort3-malware-other.rules)
 * 1:55218 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (snort3-malware-other.rules)
 * 1:55217 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (snort3-malware-other.rules)
 * 1:55214 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (snort3-malware-other.rules)
 * 1:55215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (snort3-malware-other.rules)
 * 1:55212 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (snort3-malware-other.rules)
 * 1:55219 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (snort3-malware-other.rules)

Modified Rules:



2020-09-10 13:25:41 UTC

Snort Subscriber Rules Update

Date: 2020-09-10

This is the complete list of rules modified and added in the Sourcefire VRT Certified rule pack for Snort version 2983.

The format of the file is:

gid:sid <-> Default rule state <-> Message (rule group)

New Rules:


 * 1:55214 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55224 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55221 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55223 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Darkside binary download attempt (malware-other.rules)
 * 1:55219 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)
 * 1:55213 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Midie-9739435-0 download attempt (malware-other.rules)
 * 1:55211 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55222 <-> DISABLED <-> MALWARE-OTHER Win.Packed.Virlock-9743340-0 download attempt (malware-other.rules)
 * 1:55218 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55215 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55216 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Delf-9739875-0 download attempt (malware-other.rules)
 * 1:55217 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Agen-9740021-0 download attempt (malware-other.rules)
 * 1:55212 <-> DISABLED <-> MALWARE-OTHER Win.Ransomware.Urausy-9734874-0 download attempt (malware-other.rules)
 * 1:55220 <-> DISABLED <-> MALWARE-OTHER Win.Malware.Scar-9741251-0 download attempt (malware-other.rules)

Modified Rules: