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Mallory
MalwareUsed by 1 actor

PteroVDoor

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For your environment

Hunt this family in your stack

Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.

THREAT ACTORS

Groups observed using it

1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.

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Gamaredon Group

The file stealers PteroVDoor and PteroPSDoor were upgraded to support exfiltration to cloud storage services (Wasabi, Tebi, and Intercolo), which became the primary exfiltration method.

via eset welivesecurity blogwelivesecurity.com
MITRE ATT&CK

Techniques & procedures

4 distinct techniques documented for this family, organized by ATT&CK tactic.

Execution

1 technique
T1059.005Visual BasicEvidence1

These files delivered malicious HTA or LNK files that executed embedded VBScript downloaders such as PteroSand.

Stealth

1 technique
T1027Obfuscated Files or InformationEvidence1

Throughout the second half of 2024, it received multiple incremental updates, including improved obfuscation

Command and Control

1 technique
T1568Dynamic ResolutionEvidence1

introducing new external platforms such as Codeberg repositories to dynamically distribute command and control (C&C) server information

Exfiltration

1 technique
T1567.002Exfiltration to Cloud StorageEvidence1

The file stealers PteroVDoor and PteroPSDoor were upgraded to support exfiltration to cloud storage services (Wasabi, Tebi, and Intercolo), which became the primary exfiltration method... PteroBox continued to upload files to Dropbox, and one newer variant used the rclone utility to do so.

INDICATORS OF COMPROMISE

IOCs tracked for this family

3 indicators attributed across vendor reports, sandbox runs, and researcher write-ups. Full values are available in Mallory.

View more in app
Network
3 tracked

IPs, domains, and DNS infrastructure linked to this family.

TypeValueLatest sighting
domain●●●●●●●●●●●●View more in app5 days ago
domain●●●●●●●●●●●●View more in app5 days ago
domain●●●●●●●●●●●●View more in app5 days ago
What this page doesn’t show

The version that knows your environment.

This page is what’s public. Mallory adds the parts that aren’t: which of your assets match these IOCs, which detections are missing, which campaigns to expect next, and what to do in the next 30 minutes.
IOC matching3

Match every observed IP, domain, and hash against your live telemetry.

Threat actor attribution1

Named campaigns wielding this family, with evidence pinned to each claim.

Exploited vulnerabilities

CVEs this family uses for access and lateral movement.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

MITRE ATT&CK mapping4

Every documented technique, ranked by evidence weight.

Researcher chatter

Reddit, Mastodon, and CTI community discussion around this family.