MALICIOUS — dc658cbd0da1e0dec652c7eee703c204ec803f66d15d47e127e9a72ffe4a204c

MALICIOUS — dc658cbd0da1e0dec652c7eee703c204ec803f66d15d47e127e9a72ffe4a204c is a elf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100). 5 of 57 detection engines flagged it.

Identification

• SHA-256: dc658cbd0da1e0dec652c7eee703c204ec803f66d15d47e127e9a72ffe4a204c
• SHA-1: 5b345a7c44962b6657370b4c0e2fa366af9a2078
• MD5: 2ab90a57d4c5e6bfd1a5e599463d7699
• ssdeep: 768:lN937jqvysEkuKPuYmpeLuXIe+zMk0PG9q3UELjW:lPqvyv6bmpJG4VDLy
• TLSH: T14730F154F0670352ECEB06F94CC8353E66B546C116B46CA954E80B6C6E7D7F3A88E0E0
• Submitted as: dc658cbd0da1e0dec652c7eee703c204ec803f66d15d47e127e9a72ffe4a204c
• File type: elf · Size: 38884 bytes
• Verdict: malicious (93/100)

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:Linux/Multiverze
• Kaspersky (KVRT): HEUR:Backdoor.Linux.Mirai.ds

Why this verdict

The malicious score of 93/100 is the fusion of 9 weighted signals:

• Microsoft Defender flagged Trojan:Linux/Multiverze (rule Trojan:Linux/Multiverze) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Backdoor.Linux.Mirai.ds (rule HEUR:Backdoor.Linux.Mirai.ds) - 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
• Contacted 4 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (linux)

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

Runtime network

• desktop-hsgcbep
• 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
• 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
• 252.0.0.224.in-addr.arpa
• 13.89.179.15 US · Des Moines · AS8075 Microsoft Corporation
• 20.42.73.25 US · Ashburn · AS8075 Microsoft Corporation
• ff02::1:3
• 224.0.0.252
• 10.240.0.255
• 224.0.0.251
• ff02::fb
• 20.190.142.164
• 10.240.0.1
• ff02::16
• 51.11.192.49 FR · Paris · AS8075 Microsoft Limited UK
• ff02::1:ff4c:1d1d
• 72.145.35.103 IE · Dublin · AS8075 Microsoft Corporation
• ff02::1

Embedded URLs

• http://upx.sf.net

Embedded domains

• upx.sf.net

Embedded IP addresses

• 13.89.179.15
• 20.42.73.25
• 51.11.192.49
• 72.145.35.103

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report