Skip to main content
Meet us at Black Hat USA 2026— Las Vegas, August 1–6Book a Meeting
Mallory
Back to malware
MalwareUsed by 1 actor

FakeLogonScreen

Share:
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.

View more details
Hydra Saiga

Hydra Saiga operators used... the open-source tool FakeLogonScreen which displays a fake Windows logon screen to capture a victim’s password.

via vmray blogvmray.com
MITRE ATT&CK

Techniques & procedures

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

Credential Access

2 techniques
T1056.001KeyloggingEvidence1

The attackers... deployed an open-source fake login screen keylogger... Malicious tools used included... Revealer Keylogger

T1056.002GUI Input CaptureEvidence1

"FakeLogonScreen... displays a fake Windows logon screen to capture a victim’s password"

Collection

2 techniques
T1056.001KeyloggingEvidence1

The attackers... deployed an open-source fake login screen keylogger... Malicious tools used included... Revealer Keylogger

T1056.002GUI Input CaptureEvidence1

"FakeLogonScreen... displays a fake Windows logon screen to capture a victim’s password"

INDICATORS OF COMPROMISE

IOCs tracked for this family

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

View more in app
Hashes
2 tracked

File hashes (MD5, SHA-1, SHA-256) from samples and reports.

TypeValueLatest sighting
hash.sha256●●●●●●●●●●●●View more in app4 months ago
hash.sha256●●●●●●●●●●●●View more in app3 years 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 matching2

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 mapping2

Every documented technique, ranked by evidence weight.

Researcher chatter

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