MALICIOUS — 30a18c85fbf3beb4f8cd1940e9cc1dcd78f92f4e9e531f9f3cc615f67b53f582.sh

MALICIOUS — 30a18c85fbf3beb4f8cd1940e9cc1dcd78f92f4e9e531f9f3cc615f67b53f582.sh is a shell sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the WebShell family. 3 of 51 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 30a18c85fbf3beb4f8cd1940e9cc1dcd78f92f4e9e531f9f3cc615f67b53f582
• SHA-1: 5cbfd6868d12d8995ff8751da253dffbd6446dec
• MD5: dca128b39b9e3355cacf5fb56ddefae0
• ssdeep: 768:z38vCB+25j6es8R69FYpMSUpi+20qUpi+20YQX:z38l25Jsd2QX
• TLSH: T1382D7E843CF8E933E7AA224E6A1667334553A0BCF7C5DF27E0C21751F835890668A54D
• Submitted as: 30a18c85fbf3beb4f8cd1940e9cc1dcd78f92f4e9e531f9f3cc615f67b53f582.sh
• File type: shell · Size: 27042 bytes
• Verdict: malicious (96/100) · Family: WebShell

Source: MalwareBazaar · first seen 2026-07-27T00:00:00.000Z · SHA-256 verified

Detections (3 of 51 engines)

• Microsoft Defender: Trojan:Linux/WebShell!AMTB
• Emsisoft (Emergency Kit): Trojan.GenericKDZ.118886
• Kaspersky (KVRT): HEUR:Backdoor.PHP.WebShell.gen

MITRE ATT&CK

• T1105
• T1059.004

Why this verdict

The malicious score of 96/100 is the fusion of 9 weighted signals:

• 1 behavioral detection(s): Download-and-execute dropper (wget/curl + chmod) [high] (rule tl-linux-download-exec) - dynamic signal, weight 0.60, confidence 0.90
• 1 behavioral detection(s): Download-and-execute dropper (wget/curl + chmod) [high] (rule tl-linux-download-exec) - dynamic signal, weight 0.60, confidence 0.90
• Microsoft Defender flagged Trojan:Linux/WebShell!AMTB (rule Trojan:Linux/WebShell!AMTB) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged Trojan.GenericKDZ.118886 (rule Trojan.GenericKDZ.118886) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: 160.119.69.4 - static signal, weight 0.35, confidence 0.60
• Contacted 7 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Contacted 7 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
• Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (linux)

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

Runtime network

• entropy.ubuntu.com
• ntp.ubuntu.com
• desktop-hsgcbep
• 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
• 185.125.189.52:443
• 160.119.69.4:80
• 185.125.189.52
• 203.26.79.13
• 20.165.94.46
• 160.119.69.4
• 10.240.0.1
• ff02::1:3
• 224.0.0.252
• ff02::16
• 10.240.0.255
• 224.0.0.251
• ff02::fb
• ff02::1
• 224.0.0.22
• ff02::2

Dropped files

• tmp_tmp.OcKejCaqmp - 12443514a2204aa4dae537800499ad8f040f4c1afa94aabcdc5bc8d93b02392c

Embedded IP addresses

• 160.119.69.4
• 203.26.79.13
• 20.165.94.46

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report