SUSPICIOUS — 1bf6ad02a9a9417479c27e67072b6aa54571709e7ef0b9304dfb92bddd1f109f.sh

SUSPICIOUS — 1bf6ad02a9a9417479c27e67072b6aa54571709e7ef0b9304dfb92bddd1f109f.sh is a shell sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (55/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 1bf6ad02a9a9417479c27e67072b6aa54571709e7ef0b9304dfb92bddd1f109f
• SHA-1: fd93f755b2a458feb0410a913f83958123c46370
• MD5: b43751c96113fdf46282a1bf5b758467
• ssdeep: 768:O8vCB+25j6es8RDZ9FYpMSUpi+20qUpi+20YQX:O8l25JD/d2QX
• TLSH: T1582D7D843CFCE933D7AA224E6A1666334553A0BCF7C6DF27E0C22711F835890668A549
• Submitted as: 1bf6ad02a9a9417479c27e67072b6aa54571709e7ef0b9304dfb92bddd1f109f.sh
• File type: shell · Size: 27042 bytes
• Verdict: suspicious (55/100)

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

Detections (3 of 53 engines)

• Microsoft Defender: Trojan:Linux/WebShell!AMTB
• Emsisoft (Emergency Kit): Trojan.GenericKDZ.118886
• Kaspersky (KVRT): Backdoor.Shell.Agent.z

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://160.119.69.4/z/post/noroot.php, 160.119.69.4 - static signal, weight 0.35, confidence 0.60
• Contacted 8 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)

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

Runtime network

• 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
• 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
• 250.255.255.239.in-addr.arpa
• 255.255.254.169.in-addr.arpa
• ntp.ubuntu.com
• 160.119.69.4:80
• ff02::1:3
• 224.0.0.252
• 160.119.69.4
• 10.240.0.255
• 169.254.255.255
• 224.0.0.251
• 239.255.255.250
• ff02::16
• 10.240.0.1
• ff02::1
• ff02::2

Embedded URLs

• http://160.119.69.4/z/post/noroot.php

Embedded IP addresses

• 160.119.69.4
• 74.178.76.128
• 20.165.94.46
• 51.132.193.105
• 52.178.17.2
• 74.178.240.61
• 52.123.252.236

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report