MALICIOUS — virussign.com_26bbc7a9db0a559b517dda4b383cc090.vir

MALICIOUS — virussign.com_26bbc7a9db0a559b517dda4b383cc090.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100), attributed to the Mira family. 5 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: e4349e0d50f435a3e7b5296ce5cc0c3725e1435f75fa30454cfaf56d5019de60
• SHA-1: 18f5ef6116ab113cf8f5191ff16cb55a483ee9e0
• MD5: 26bbc7a9db0a559b517dda4b383cc090
• imphash: 044fa07aef4575da982ff3317702d6b1
• ssdeep: 12288:Pjwqr+D5V4EwO6Fz0sK+oPmG9jnbGYqvAYokDvdUC1TgwyhsCC+6fn5YIBethjcZ:rwqr+D5V4poPmG5bZCFfn5YIBethjcu+
• TLSH: T1514A1A2240A87B1ADC62C0ADCE1DEA9CD13768455672C788C057854DAAE71B37C2F3ED
• Submitted as: virussign.com_26bbc7a9db0a559b517dda4b383cc090.vir
• File type: pe · Size: 449856 bytes
• Verdict: malicious (89/100) · Family: Mira

Source: VirusSign · first seen 2026-07-29T00:00:00.000Z · SHA-256 verified

Detections (5 of 52 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!26BBC7A9DB0A
• 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 (windows)

0 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• none

Embedded domains

• fstream-inst.cc

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report