SUSPICIOUS — 3a2f5c1e963ce7d645e8c4b532d9dc494fbafff3f71a7c129817fdbe337aa436.sh

SUSPICIOUS — 3a2f5c1e963ce7d645e8c4b532d9dc494fbafff3f71a7c129817fdbe337aa436.sh is a shell sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (67/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 3a2f5c1e963ce7d645e8c4b532d9dc494fbafff3f71a7c129817fdbe337aa436
• SHA-1: d2cd6409d8e90b37411eb373975685c98658a83e
• MD5: 1f6a04d40134a3c7eb92cc8a4da7f1d1
• ssdeep: 12:9GIWtKcsJ9Fl1Rg/r4oMr/0uoM15YDZX8FyBoMxv//CoMT4qaAKaE3:NW0D1LoHuoKJFyBoeKoJYE3
• TLSH: T15111AFC99830311E139DC0997B6EC9E81F1CA109B24CE1A9E35339575CAF47128350E3
• Submitted as: 3a2f5c1e963ce7d645e8c4b532d9dc494fbafff3f71a7c129817fdbe337aa436.sh
• File type: shell · Size: 843 bytes
• Verdict: suspicious (67/100)

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

Detections (2 of 53 engines)

• Emsisoft (Emergency Kit): Trojan.Generic.40363101
• Kaspersky (KVRT): HEUR:Trojan-Downloader.Shell.Agent.bc

MITRE ATT&CK

• T1105

Why this verdict

The suspicious score of 67/100 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
• Contacted 8 external host(s) at runtime (2 HTTP) - network signal, weight 0.40, confidence 0.80
• Embedded network infrastructure: http://103.56.149.224/cacti/ns1.jpg, http://103.56.149.224/cacti/ns3.jpg, http://103.56.149.224/cacti/oto - static signal, weight 0.35, confidence 0.60
• Extracted generic config (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (linux)

873 behavior events · 0 ATT&CK techniques · 2 dropped files.

Runtime network

• ntp.ubuntu.com
• 250.255.255.239.in-addr.arpa
• desktop-hsgcbep
• 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
• 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
• 103.56.149.224/cacti/ns1.jpg
• 103.56.149.224/cacti/ns3.jpg
• 103.56.149.224:80
• ff02::1:3
• 224.0.0.252
• 10.240.0.1
• 103.56.149.224
• 135.233.95.144
• 10.240.0.255
• ff02::16
• 185.125.190.58
• ff02::fb
• 224.0.0.251

Dropped files

• root_.ssh_authorized_keys - e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
• tmp_x - e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Embedded URLs

• http://103.56.149.224/cacti/ns1.jpg
• http://103.56.149.224/cacti/ns3.jpg
• http://103.56.149.224/cacti/oto

Embedded IP addresses

• 193.90.12.62
• 103.56.149.224
• 135.233.95.144
• 20.42.72.131
• 51.11.192.50
• 20.42.73.27
• 57.154.63.210
• 172.172.255.216

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report