MALICIOUS — b5404a3df6c519d0c7c1d7ad105e4b6a6cbb8455a7f0d95ae5780831e101d2a8.elf

MALICIOUS — b5404a3df6c519d0c7c1d7ad105e4b6a6cbb8455a7f0d95ae5780831e101d2a8.elf is a elf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100), attributed to the Mirai family. 5 of 53 detection engines flagged it.

Identification

• SHA-256: b5404a3df6c519d0c7c1d7ad105e4b6a6cbb8455a7f0d95ae5780831e101d2a8
• SHA-1: 37d7e4cd0de2bfc5d6a780649addc8a7f5af6e6c
• MD5: 2cba347bac47edd4a30b62ec80368cb2
• ssdeep: 1536:owy+K2krQKlEYGsNW+92eNmDgglQ5YKwD9rAfxPexgtfUl/LWB:C4kMKpGsND9RkDggAYKwD9rAUg0q
• TLSH: T1213DADCB5C1C2DA0C1EBE809DABD206C9F71C28A511D2C9EA5F6605754D64F3A6B033E
• Submitted as: b5404a3df6c519d0c7c1d7ad105e4b6a6cbb8455a7f0d95ae5780831e101d2a8.elf
• File type: elf · Size: 124636 bytes
• Verdict: malicious (89/100) · Family: Mirai

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

Detections (5 of 53 engines)

• ClamAV (daily): Unix.Trojan.Mirai-10056463-0
• YARA: Stratosphere IPS: STRATO_Malicious_UserAgent
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): Trojan.Generic.40355418
• Kaspersky (KVRT): HEUR:Backdoor.Linux.Mirai.b

Why this verdict

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

• ClamAV (daily) flagged Unix.Trojan.Mirai-10056463-0 (rule Unix.Trojan.Mirai-10056463-0) - engine signal, weight 0.90, confidence 0.95
• YARA: Stratosphere IPS flagged STRATO_Malicious_UserAgent (rule STRATO_Malicious_UserAgent) - engine signal, weight 0.35, confidence 0.70

Dynamic analysis (linux)

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

Runtime network

• desktop-hsgcbep
• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 252.0.0.224.in-addr.arpa
• 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 250.255.255.239.in-addr.arpa
• ff02::1:3
• 224.0.0.252
• 10.240.0.255
• 224.0.0.251
• ff02::fb
• ff02::2
• 10.240.0.1
• ff02::1
• ff02::16
• 169.254.255.255
• 239.255.255.250
• 224.0.0.22
• ff02::1:ff4c:1d1d
• ff02::1:2

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report