SUSPICIOUS — a21a25390ada2dcbc1b268a4ad45399e67af9e8bd540c9a313e1011e64229977.sh

SUSPICIOUS — a21a25390ada2dcbc1b268a4ad45399e67af9e8bd540c9a313e1011e64229977.sh is a shell sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (55/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: a21a25390ada2dcbc1b268a4ad45399e67af9e8bd540c9a313e1011e64229977
• SHA-1: 4a9db92d0fe5200082d11b13fd527ef82ad32bc4
• MD5: f1521e5ba67ca731ab86b379b6f31c76
• ssdeep: 768:29NyXsZztCk9GKYpr9GKYp82fkR4nnA9GKYpr9GKYp82fkR4nnS:2HusZccr
• TLSH: T170338C193CBFDA71A6AB311D7B296122456570B8F2D6EF30B4C11358F834850AADB24F
• Submitted as: a21a25390ada2dcbc1b268a4ad45399e67af9e8bd540c9a313e1011e64229977.sh
• File type: shell · Size: 50051 bytes
• Verdict: suspicious (55/100)

Source: MalwareBazaar · first seen 2026-08-01T00:00:00.000Z · SHA-256 verified

Detections (2 of 50 engines)

• Emsisoft (Emergency Kit): Trojan.Generic.40353862
• Kaspersky (KVRT): Trojan.Shell.Agent.ig

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/x, 160.119.69.4 - static signal, weight 0.35, confidence 0.60
• Contacted 2 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Extracted generic config (2 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (linux)

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

Runtime network

• 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
• desktop-hsgcbep
• 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
• 79.243.254.169.in-addr.arpa
• 255.255.254.169.in-addr.arpa
• desktop-hsgcbep._dosvc._tcp.local
• desktop-hsgcbep(1)._dosvc._tcp.local
• desktop-hsgcbep(2)._dosvc._tcp.local
• desktop-hsgcbep(3)._dosvc._tcp.local
• 250.255.255.239.in-addr.arpa
• ntp.ubuntu.com
• 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
• 10.240.0.255
• 10.240.0.1

Embedded URLs

• http://160.119.69.4/x

Embedded domains

• test.sh

Embedded IP addresses

• 160.119.69.4

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report