SUSPICIOUS — 3e3a8f75ee84ce5115bf16cb79ed3d3233b45365e774d76caebc7b8dad617992

SUSPICIOUS — 3e3a8f75ee84ce5115bf16cb79ed3d3233b45365e774d76caebc7b8dad617992 is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 3 of 51 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 3e3a8f75ee84ce5115bf16cb79ed3d3233b45365e774d76caebc7b8dad617992
• SHA-1: 6fc4999c03448ce050a2bb75efc28d87763c3bfc
• MD5: 18db6412c925c1570372585b90576a0b
• ssdeep: 384:inJ5kNuPTbUUh31//bEP+XgA3FqC2effJmpRsmu:iJ5aUUUh31//YWXgA7ffCamu
• TLSH: T10E27DD642BC916ACF9099849FDEA14F287AF7656CDD9B1F2D0DDA451003BC80900EBDB
• Submitted as: 3e3a8f75ee84ce5115bf16cb79ed3d3233b45365e774d76caebc7b8dad617992
• File type: script · Size: 16017 bytes
• Verdict: suspicious (54/100)

Detections (3 of 51 engines)

• Microsoft Defender: Trojan:JS/Agent.AG!MSR
• Emsisoft (Emergency Kit): GT:JS.Injected.1.EFAF87AA
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

MITRE ATT&CK

• T1105
• T1059.004

Why this verdict

The suspicious score of 54/100 is the fusion of 10 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
• Obfuscated javascript script: dynamic-exec (layers: char-code) (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75
• Anti-analysis: T1497 - dynamic signal, weight 0.40, confidence 0.75
• Anti-analysis: T1497 - dynamic signal, weight 0.40, confidence 0.75
• Embedded network infrastructure: https://twemoji.maxcdn.com/v/13.0.1/ - static signal, weight 0.35, confidence 0.60
• Contacted 9 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Contacted 9 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)

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

Runtime network

• entropy.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
• 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
• 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
• ntp.ubuntu.com
• 250.255.255.239.in-addr.arpa
• 185.125.189.52:443
• ff02::1:3
• 224.0.0.252
• 10.240.0.1
• 172.215.188.225
• ff02::fb
• 224.0.0.251
• 10.240.0.255
• ff02::1:ff12:3456
• ff02::16
• 52.148.114.188
• ff02::1:ff4c:1d1d

Dropped files

• tmp_tmp.bLqbHBiBlh - 7f4fe1c32c926b612c693c7bab887f7eefd097f633963cb0c72b54ee3b1a3557

Embedded URLs

• https://twemoji.maxcdn.com/v/13.0.1/
• http://www.w3.org/TR/SVG11/feature#Image

Embedded domains

• twemoji.maxcdn.com
• www.w3.org
• madtravel.org

Embedded IP addresses

• 172.215.188.225
• 52.148.114.188
• 57.155.104.224
• 4.207.44.70
• 74.178.240.61

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report