MALICIOUS — virussign.com_f249166cb39c853848314b9a97744ec0.vir

MALICIOUS — virussign.com_f249166cb39c853848314b9a97744ec0.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100), attributed to the Swisyn family. 4 of 52 detection engines flagged it.

Identification

• SHA-256: 457f72c50d741f2f8d01062a8b8d1c63d6d44db1931f59b0d1e6a9778c5e4eeb
• SHA-1: 084caef382f3dd628ba6afbba57ad1fbb5d8f8e2
• MD5: f249166cb39c853848314b9a97744ec0
• imphash: 09d15f852612b78ab3da4cf59387d361
• ssdeep: 12288:aRVf9++jQTlRYdqXAzZGnFfoiCrJUBYhm3KGhBV:a97GsQ3L
• TLSH: T11769BFE94615B705E3F1F9640C4F8E4D80B3B4D992BA1FC88282D07F3AD6857E85219B
• Submitted as: virussign.com_f249166cb39c853848314b9a97744ec0.vir
• File type: pe · Size: 8713851 bytes
• Verdict: malicious (91/100) · Family: Swisyn

Source: VirusSign · first seen 2026-08-13T00:00:00.000Z · SHA-256 verified

Detections (4 of 52 engines)

• ClamAV (daily): Win.Trojan.Swisyn-7598841-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Microsoft Defender: Trojan:Win32/RootkitRevealer.SL!MTB
• Emsisoft (Emergency Kit): Trojan.GenericKD.81098364

Why this verdict

The malicious score of 91/100 is the fusion of 3 weighted signals:

• ClamAV (daily) flagged Win.Trojan.Swisyn-7598841-0 (rule Win.Trojan.Swisyn-7598841-0) - engine signal, weight 0.90, confidence 0.95
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: http://www.sysinternals.com - static signal, weight 0.35, confidence 0.60

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• http://www.sysinternals.com

Embedded domains

• www.sysinternals.com
• sysinternals.com

Embedded IP addresses

• 10.244.64.15
• 10.244.86.128
• 10.244.86.250
• 10.244.144.192
• 10.244.74.190
• 10.244.86.252
• 10.244.74.177
• 10.244.64.25
• 172.17.2.81
• 10.244.86.214
• 10.244.64.0
• 10.244.254.168
• 10.244.74.159
• 10.244.144.202
• 10.244.254.64
• 10.244.254.188

File paths

• X:\:h:t:
• D:\RootKitDetector\RootkitRevealunable

More Swisyn samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report