SUSPICIOUS — 3caf9588419855f1157eab4014ac952ae1544fae5113e368e0df54f23584920d.sh

SUSPICIOUS — 3caf9588419855f1157eab4014ac952ae1544fae5113e368e0df54f23584920d.sh is a shell sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (55/100). 1 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 3caf9588419855f1157eab4014ac952ae1544fae5113e368e0df54f23584920d
• SHA-1: c2e14ae8000f0d32f65be33db9c522c65b89d6b1
• MD5: 610a8161a869cf1ee515f5052e61a9b1
• ssdeep: 3:TKH/VE7CMdIIiz3FLcUAc/GMLlQBWLXSYGZjWSLwIGuJ:9GIihLlN/8BzYGZqSs1uJ
• TLSH: T1380B2B606361000B0238C0B0823E000D0C1C4005C026D83084C211E3107D202274D47D
• Submitted as: 3caf9588419855f1157eab4014ac952ae1544fae5113e368e0df54f23584920d.sh
• File type: shell · Size: 119 bytes
• Verdict: suspicious (55/100)

Source: MalwareBazaar · first seen 2026-08-02T00:00:00.000Z · SHA-256 verified

Detections (1 of 53 engines)

• Kaspersky (KVRT): HEUR:Trojan-Downloader.Shell.Agent.bc

MITRE ATT&CK

• T1105

Why this verdict

The suspicious score of 55/100 is the fusion of 4 weighted signals:

• 1 behavioral detection(s): Remote payload download (wget/curl) [medium] (rule tl-linux-download-cradle) - dynamic signal, weight 0.40, confidence 0.90
• Embedded network infrastructure: http://35.237.91.38/meowarm64, 35.243.230.5, 35.237.91.38 - static signal, weight 0.35, confidence 0.60
• Contacted 5 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Extracted generic config (3 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (linux)

891 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
• 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
• 35.237.91.38:80 US · AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC, US
• ff02::1:3
• 224.0.0.252
• 35.237.91.38 US · AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC, US
• 103.56.149.224 ID · Jakarta · AS55688 PT Beon Intermedia
• 224.0.0.251
• ff02::fb
• 40.79.150.122 FR · Paris · AS8075 Microsoft Corporation
• 10.240.0.1
• 10.240.0.255
• ff02::16
• 91.189.91.157
• 239.255.255.250

Embedded URLs

• http://35.237.91.38/meowarm64

Embedded IP addresses

• 35.243.230.5
• 35.237.91.38
• 103.56.149.224
• 40.79.150.122
• 13.89.179.12

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report