SUSPICIOUS — ec5cf45500cbab8d6ee6943d14540b3d470edd5f19efee82c17b55fff1a46d4f.sh

SUSPICIOUS — ec5cf45500cbab8d6ee6943d14540b3d470edd5f19efee82c17b55fff1a46d4f.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: ec5cf45500cbab8d6ee6943d14540b3d470edd5f19efee82c17b55fff1a46d4f
• SHA-1: b65f1be973a9fec0c488ccbcfa3745a16dbf4cd5
• MD5: 4ae89563d7dea9152bd73a9f88f56da6
• ssdeep: 768:68vCB+25j6es8R09FYpMSUpi+20qUpi+20YQX:68l25JSd2QX
• TLSH: T1332D8D883CF8E933D7AA224E6A1266334553A0BDF7C5DF27E0C21751FC35890668A54D
• Submitted as: ec5cf45500cbab8d6ee6943d14540b3d470edd5f19efee82c17b55fff1a46d4f.sh
• File type: shell · Size: 27042 bytes
• Verdict: suspicious (55/100)

Source: MalwareBazaar · first seen 2026-08-01T00:00:00.000Z · 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 5 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)

911 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
• 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
• 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
• 79.243.254.169.in-addr.arpa
• 255.255.254.169.in-addr.arpa
• ntp.ubuntu.com
• 250.255.255.239.in-addr.arpa
• 160.119.69.4:80 US · New York City · AS7489 HostMem
• ff02::1:3
• 224.0.0.252
• 160.119.69.4 US · New York City · AS7489 HostMem
• 169.254.255.255
• ff02::fb
• 224.0.0.251
• 10.240.0.255
• 10.240.0.1
• 239.255.255.250
• ff02::16

Embedded URLs

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

Embedded IP addresses

• 160.119.69.4
• 172.172.255.217
• 74.178.76.44
• 4.150.223.103

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report