MALICIOUS — virussign.com_7104cc0b4da7f057312ba5aaa1139c60.vir

MALICIOUS — virussign.com_7104cc0b4da7f057312ba5aaa1139c60.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100), attributed to the Mira family. 5 of 51 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 798e44c9249ed660f43066574a67285def2b72a9d219df52105f44c47143ba4d
• SHA-1: f32185ece87871fa2ce4c9371f6de133af1ccb64
• MD5: 7104cc0b4da7f057312ba5aaa1139c60
• imphash: 044fa07aef4575da982ff3317702d6b1
• ssdeep: 12288:Pjwqr+D5V4EwO6Fz0sK+oPmG9jnbGYqvAYokDvdUC1TgwyhsCC+6fn5YIBethjcS:rwqr+D5V4poPmG5bZCFfn5YIBethjcud
• TLSH: T1BF491A2250A87B1ADC62C0EDCE1DAE9CC07768455672C388C457854DABE71B37C2A3ED
• Submitted as: virussign.com_7104cc0b4da7f057312ba5aaa1139c60.vir
• File type: pe · Size: 394502 bytes
• Verdict: malicious (89/100) · Family: Mira

Source: VirusSign · first seen 2026-08-01T00:00:00.000Z · SHA-256 verified

Detections (5 of 51 engines)

• ClamAV (daily): Win.Malware.Mira-6717565-0
• Microsoft Defender: Worm:Win32/Mira!rfn
• Emsisoft (Emergency Kit): Dump:Generic.Mira.632D18E4
• Trellix Stinger (McAfee): W32/Worm-FBC!7104CC0B4DA7
• Kaspersky (KVRT): Trojan.Win32.Agent.nezvfi

MITRE ATT&CK

• T1547.001

Why this verdict

The malicious score of 89/100 is the fusion of 2 weighted signals:

• ClamAV (daily) flagged Win.Malware.Mira-6717565-0 (rule Win.Malware.Mira-6717565-0) - engine signal, weight 0.90, confidence 0.95
• persist via registry run key (rule persist via registry run key) - capa 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 domains

• fstream-inst.cc

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report