MALICIOUS — c1abcf5afb316cd4e384e8f7db4f08233850fd6a3bcf0e97c7504a6dea72b077.elf

MALICIOUS — c1abcf5afb316cd4e384e8f7db4f08233850fd6a3bcf0e97c7504a6dea72b077.elf is a elf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the Mirai family. 7 of 53 detection engines flagged it.

Identification

• SHA-256: c1abcf5afb316cd4e384e8f7db4f08233850fd6a3bcf0e97c7504a6dea72b077
• SHA-1: 3888a2bf8f8a896d850ac8e340293916df232300
• MD5: f4fe527879cb447894c4d1c3f2b5963b
• ssdeep: 768:A5UcnRyjFbZGbR6AZTJa/z0hb0hxnKm6B2f60owOc+aHnbcuyD7UGQRj8:A5UoyjFbZGPwz0BeKfT0xOc+aHnouy8c
• TLSH: T1DA31E10D82E23255DBE46227DA1C912D1CA11C1BE8F84FFBA5B223E053EB11789598D7
• Submitted as: c1abcf5afb316cd4e384e8f7db4f08233850fd6a3bcf0e97c7504a6dea72b077.elf
• File type: elf · Size: 40428 bytes
• Verdict: malicious (94/100) · Family: Mirai

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

Detections (7 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Unix.Dropper.Mirai-7135858-0
• YARA: Intezer community: INTEZER_ELF_UPX_Modified
• Detect It Easy (packer/type): DIE:UPX 3.94
• Microsoft Defender: Trojan:Win32/Malgent
• Emsisoft (Emergency Kit): Trojan.Linux.Mirai.39486995
• Kaspersky (KVRT): HEUR:Backdoor.Linux.Mirai.b

Why this verdict

The malicious score of 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Unix.Dropper.Mirai-7135858-0 (rule Unix.Dropper.Mirai-7135858-0) - engine signal, weight 0.90, confidence 0.95
• YARA: Intezer community flagged INTEZER_ELF_UPX_Modified (rule INTEZER_ELF_UPX_Modified) - engine signal, weight 0.35, confidence 0.70
• Detect It Easy (packer/type) flagged DIE:UPX 3.94 (rule DIE:UPX 3.94) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: http://upx.sf.net - static signal, weight 0.35, confidence 0.60
• Packing/obfuscation: high-entropy-blob, UPX 3.94 - static signal, weight 0.25, confidence 0.55

Dynamic analysis (linux)

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

Runtime network

• ntp.ubuntu.com
• wqok85qtq.net
• 250.255.255.239.in-addr.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
• 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
• desktop-hsgcbep
• desktop-hsgcbep._dosvc._tcp.local
• 10.240.0.1
• ff02::1:3
• 224.0.0.252
• 8.8.8.8
• 10.240.0.255
• 65.222.202.53 US · AS701 UUNET - Verizon Business, US
• 224.0.0.251
• ff02::fb
• 169.254.255.255
• 185.125.190.56
• ff02::16

Embedded URLs

• http://upx.sf.net

Embedded domains

• upx.sf.net
• wqok85qtq.net

Embedded IP addresses

• 65.222.202.53
• 4.150.223.105

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report