MALICIOUS — b577f70171bd23ccf83d046993799d174b916042324ab4448c8874b8a3b3f4ba.bin

MALICIOUS — b577f70171bd23ccf83d046993799d174b916042324ab4448c8874b8a3b3f4ba.bin is a elf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Mirai family. 3 of 56 detection engines flagged it.

Identification

• SHA-256: b577f70171bd23ccf83d046993799d174b916042324ab4448c8874b8a3b3f4ba
• SHA-1: f8886addf8d3dd9249e99b2b469846f6d8f79851
• MD5: d1e4e47f107b4344f2089b8b2d4b13ae
• ssdeep: 1536:pnWlzXAr5DnrThDkrLYIHiv2WRUj1oR4GUYRo2bqdmyWpRkj/pTFpMy06bxRIZ:pWlze5DBVRGKi6pmj/tdsZ
• TLSH: T13F3B4B1FA4B36788D5BDB748642E8B7DA0291D19013E7FACD3298B28787F0B32531516
• Submitted as: b577f70171bd23ccf83d046993799d174b916042324ab4448c8874b8a3b3f4ba.bin
• File type: elf · Size: 108288 bytes
• Verdict: malicious (98/100) · Family: Mirai

Source: MalShare · first seen 2026-10-15T21:52:22.580Z · SHA-256 verified

Detections (3 of 56 engines)

• ClamAV (daily): Unix.Trojan.Mirai-10008934-0
• Microsoft Defender: Backdoor:Linux/Mirai.LR!MTB
• Kaspersky (KVRT): HEUR:Backdoor.Linux.Mirai.jw

Why this verdict

The malicious score of 98/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Unix.Trojan.Mirai-10008934-0 (rule Unix.Trojan.Mirai-10008934-0) - engine signal, weight 0.90, confidence 0.95
• Memory forensics: 3 finding(s) attributed to the sample across 1 technique(s), e.g. injected region in (pid 698) (rule linux.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85
• Microsoft Defender flagged Backdoor:Linux/Mirai.LR!MTB (rule Backdoor:Linux/Mirai.LR!MTB) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Backdoor.Linux.Mirai.jw (rule HEUR:Backdoor.Linux.Mirai.jw) - engine signal, weight 0.55, confidence 0.85
• Contacted 973 external host(s) at runtime - network signal, weight 0.12, confidence 0.55

Dynamic analysis (linux)

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

Runtime network

• bigr.dyn
• lkol.dyn
• ntp.ubuntu.com
• 37.252.191.197
• 176.65.139.40
• 103.1.184.110 AU · Sydney · AS133159 Mammoth Media Pty Ltd
• 40.105.126.185
• 18.60.134.128
• 122.151.170.194
• 108.35.142.74 US · AS701 Verizon Business
• 51.9.81.132
• 63.224.166.123
• 117.31.24.91 CN · AS4134 Chinanet Hostmaster
• 109.47.168.192 DE · AS3209 MNT-KABELDEUTSCHLAND
• 215.182.74.198
• 188.129.160.66
• 12.134.252.62
• 196.180.234.70
• 84.114.223.95
• 149.185.77.107

Embedded domains

• wget.sh
• tftp.sh
• ftpget.sh
• curl.sh
• www.example.com
• bigr.dyn
• lkol.dyn

Embedded IP addresses

• 37.252.191.197
• 176.65.139.40
• 103.1.184.110
• 40.105.126.185
• 18.60.134.128
• 122.151.170.194
• 108.35.142.74
• 51.9.81.132
• 63.224.166.123
• 117.31.24.91
• 109.47.168.192
• 215.182.74.198
• 188.129.160.66
• 12.134.252.62
• 196.180.234.70
• 84.114.223.95
• 149.185.77.107
• 24.208.76.38
• 25.178.125.3
• 133.25.190.247
• 207.205.193.94
• 151.30.190.177
• 113.165.209.34
• 80.185.251.96
• 182.142.44.181

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report