0xblack.dev Malware research · ARGUS
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45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de.exe

Published 2026-08-03 06:28 UTC · ARGUS
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Summary

Verdict
SUSPICIOUS   confidence 95% (high)
Family
RemcosRAT
SHA-256
45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de
Signals
yara-match, child-processes

Methodology

The sample was executed in an isolated, instrumented Windows VM (host-only networking with emulated C2 responses) while process, file-system, registry and network activity were recorded. The verdict is derived by correlating observed runtime behaviour with static indicators. No sample binary was uploaded or redistributed.

Child processes (1)

MITRE ATT&CK

T1059 Command and Scripting Interpreter

YARA matches

Downloader_APIsPersistence_RunKey

Indicators of Compromise (defanged)

IOCs (JSON)

{
  "sha256": "45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de",
  "family": "RemcosRAT",
  "verdict": "suspicious",
  "confidence": 95,
  "signals": [
    "yara-match",
    "child-processes"
  ],
  "attack": [
    "T1059"
  ],
  "children": [
    "C:\\argus-vr-agent\\quarantine\\45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de_extracted\\45b6fbd68cb8c8991460337e5782c41f77ff0ebf84f7eebc36b1601e4de425de.exe"
  ]
}
ARGUS · 0xblack.dev