MALICIOUS — f2006a57f197a51049224e841ace1bb1eed5de15cceabe20353e76ab4c9e4d6b.bin

MALICIOUS — f2006a57f197a51049224e841ace1bb1eed5de15cceabe20353e76ab4c9e4d6b.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: f2006a57f197a51049224e841ace1bb1eed5de15cceabe20353e76ab4c9e4d6b
• SHA-1: 805a9b0a316564ac700049a462aa87f89936d72c
• MD5: fdb4b308857b746757c43145e23181ec
• ssdeep: 1536:TJNRDblB+j3dSuqkQJmqvtIGzV0uwruET:TJXFB+jtS4CmqqGuruW
• TLSH: T1DF3402323518DD2CE952214E7A8450DD7123BCCFB9A4E99B21921BC93BE147F2BF1942
• Submitted as: f2006a57f197a51049224e841ace1bb1eed5de15cceabe20353e76ab4c9e4d6b.bin
• File type: elf · Size: 54512 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: Trojan:Script/Wacatac.B!ml
• 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 Trojan:Script/Wacatac.B!ml (rule Trojan:Script/Wacatac.B!ml) - 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)

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

Runtime network

• ntp.ubuntu.com
• desktop-hsgcbep
• 250.255.255.239.in-addr.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
• 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
• 10.240.0.1
• ff02::1:3
• 224.0.0.252
• 224.0.0.251
• ff02::fb
• 10.240.0.255
• 185.125.190.56
• 172.172.255.217 US · Ashburn · AS8075 Microsoft Limited
• 185.125.190.57
• 74.178.232.29 NL · Amsterdam · AS8075 Microsoft Corporation
• ff02::16
• ff02::1:ff4c:1d1d
• ff02::2

Embedded URLs

• http://upx.sf.net

Embedded domains

• upx.sf.net

Embedded IP addresses

• 172.172.255.217
• 74.178.232.29
• 48.211.4.16
• 20.42.179.192

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report