MALICIOUS — 27e86754ad42475db30cdbd324610d23de49490ec78c591f0c7807891cc9d737

MALICIOUS — 27e86754ad42475db30cdbd324610d23de49490ec78c591f0c7807891cc9d737 is a zip sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100), attributed to the Mydoom family. 6 of 51 detection engines flagged it.

Identification

• SHA-256: 27e86754ad42475db30cdbd324610d23de49490ec78c591f0c7807891cc9d737
• SHA-1: 3f2daab0305328bfbc1b2e15978ed39a02adbb96
• MD5: 0318cd012c139c219d505d4c101fd4b6
• ssdeep: 384:CvxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN3A0:kv8IRRdsxq1DjJcqfiA0
• TLSH: T1992EE0D801603CAFC1739A819C440A7CE1515FF150AD29CCDE23B4F56AFA5DBE2B22A1
• Submitted as: 27e86754ad42475db30cdbd324610d23de49490ec78c591f0c7807891cc9d737
• File type: zip · Size: 29568 bytes
• Verdict: malicious (92/100) · Family: Mydoom

Detections (6 of 51 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV feed: SaneSecurity foxhole_generic: Sanesecurity.Foxhole.Zip_htm.UNOFFICIAL
• Microsoft Defender: Worm:Win32/Mydoom.O@mm
• Emsisoft (Emergency Kit): Worm.Generic.24461
• Trellix Stinger (McAfee): W32/Mydoom.o.o@MM!zip
• Kaspersky (KVRT): Email-Worm.Win32.Mydoom.m

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• ClamAV feed: SaneSecurity foxhole_generic flagged Sanesecurity.Foxhole.Zip_htm.UNOFFICIAL (rule Sanesecurity.Foxhole.Zip_htm.UNOFFICIAL) - engine signal, weight 0.90, confidence 0.95
• Embedded executable payload carved at offset 314 - static signal, weight 0.40, confidence 0.70
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
• Contacted 3 external host(s) at runtime - network signal, weight 0.12, confidence 0.55

Dynamic analysis (linux)

910 behavior events · 0 ATT&CK techniques · 1 dropped files.

Runtime network

• 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
• 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
• 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
• ntp.ubuntu.com
• desktop-hsgcbep
• 250.255.255.239.in-addr.arpa
• ff02::1:3
• 224.0.0.252
• 10.240.0.255
• 224.0.0.251
• ff02::fb
• 10.240.0.1
• ff02::16
• 255.255.255.255
• ff02::1:ff4c:1d1d
• 224.0.0.22
• ff02::2
• ff02::1:2
• ff02::1:ff12:3456

Dropped files

• tmp_tmp.tndmhh1CpQ - a2950c5537e6e9a7699085bcfc69f29c7cf9f50e15b32db6e87b385e2c1eb719

Embedded IP addresses

• 172.172.255.218

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report