MALICIOUS — cb13c93cd04a0a56ed96954ce2bb28e066ab75dfc53d6528a31d317e6a94db62.bin

MALICIOUS — cb13c93cd04a0a56ed96954ce2bb28e066ab75dfc53d6528a31d317e6a94db62.bin is a elf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 5 of 57 detection engines flagged it.

Identification

• SHA-256: cb13c93cd04a0a56ed96954ce2bb28e066ab75dfc53d6528a31d317e6a94db62
• SHA-1: 332158af0ddc6aabfbbe2d68c5809e197b5c13cf
• MD5: dd7e78332dae530bff3c0fa5ecdaf71a
• ssdeep: 1536:WEx2MKfivGDf8fSg9UPgZTFyoWyg6E07PGLzo:Tx2AIMSwyoWhWcs
• TLSH: T19F3302A1A1614C32FC905359DEB7BA5C9E66CD71B134836B12F4C4316004D7F0E35DA2
• Submitted as: cb13c93cd04a0a56ed96954ce2bb28e066ab75dfc53d6528a31d317e6a94db62.bin
• File type: elf · Size: 51412 bytes
• Verdict: malicious (92/100)

Source: MalShare · first seen 2026-08-23T16:15:02.860Z · SHA-256 verified

Detections (5 of 57 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• YARA: Intezer community: INTEZER_ELF_UPX_Modified
• Detect It Easy (packer/type): DIE:UPX 3.94
• Microsoft Defender: Backdoor:Linux/Mirai.AW!xp
• Kaspersky (KVRT): HEUR:Backdoor.Linux.Mirai.h

Why this verdict

The malicious score of 92/100 is the fusion of 7 weighted signals:

• Microsoft Defender flagged Backdoor:Linux/Mirai.AW!xp (rule Backdoor:Linux/Mirai.AW!xp) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Backdoor.Linux.Mirai.h (rule HEUR:Backdoor.Linux.Mirai.h) - engine signal, weight 0.55, confidence 0.85
• YARA: Intezer community flagged INTEZER_ELF_UPX_Modified (rule INTEZER_ELF_UPX_Modified) - engine signal, weight 0.40, 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
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - 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)

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

Runtime network

• desktop-hsgcbep
• 250.255.255.239.in-addr.arpa
• ntp.ubuntu.com
• 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
• 72.153.5.132 US · Boydton · AS8075 Microsoft Corporation
• ff02::1:3
• 224.0.0.252
• 224.0.0.251
• ff02::fb
• 10.240.0.255
• 10.240.0.1
• 20.184.175.14 US · San Jose · AS8075 Microsoft Corporation
• 172.172.255.217 US · Ashburn · AS8075 Microsoft Limited
• 135.232.92.137 US · Boydton · AS8075 Microsoft Limited
• 172.215.188.232 US · San Antonio · AS8075 Microsoft Limited
• 57.155.101.212 SG · Singapore · AS8075 Microsoft Limited UK
• 91.189.91.157

Embedded URLs

• http://upx.sf.net

Embedded domains

• upx.sf.net

Embedded IP addresses

• 72.153.5.132
• 20.184.175.14
• 172.172.255.217
• 135.232.92.137
• 172.215.188.232
• 57.155.101.212
• 20.42.179.192
• 74.178.232.29
• 48.211.4.16

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report