SUSPICIOUS — 315fa8d33d11b7a85de622b12f3584d5e4bd9c1befd257e8b66de9f14616dcbf.pyw

SUSPICIOUS — 315fa8d33d11b7a85de622b12f3584d5e4bd9c1befd257e8b66de9f14616dcbf.pyw is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 0 of 51 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 315fa8d33d11b7a85de622b12f3584d5e4bd9c1befd257e8b66de9f14616dcbf
• SHA-1: 7976f04167beabc1243ce6d9b3a02b0ee49b56bd
• MD5: 711f2a56a081e7c5e0726972578dea42
• ssdeep: 3072:kjkOG3bExxVIuxvXLjfvtsgGwsfB7MoVRlAxFAA:WWbGIuFXLjfvtsg0ftzReAA
• TLSH: T1CA3D9E32084F411E56BB3EBB7C0C6A1EBBD7E173300BA1B4648DF61A7D6608B7945588
• Submitted as: 315fa8d33d11b7a85de622b12f3584d5e4bd9c1befd257e8b66de9f14616dcbf.pyw
• File type: script · Size: 128106 bytes
• Verdict: suspicious (54/100)

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

Detections (0 of 51 engines)

No engine flagged this sample.

MITRE ATT&CK

• T1105
• T1059.004

Why this verdict

The suspicious score of 54/100 is the fusion of 7 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 unknown script: dynamic-exec (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
• Contacted 3 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Contacted 3 external host(s) at runtime - network signal, weight 0.12, confidence 0.55

Dynamic analysis (linux)

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

Runtime network

• entropy.ubuntu.com
• desktop-hsgcbep
• ntp.ubuntu.com
• 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
• 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
• 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
• 185.125.189.53
• 10.240.0.1
• ff02::1:3
• 224.0.0.252
• 185.125.189.54
• 10.240.0.255
• ff02::16
• 10.240.0.76
• 224.0.0.251
• ff02::fb
• ff02::2
• 255.255.255.255
• ff02::1:ff4c:1d1d

Dropped files

• tmp_tmp.CMVycEXLus - a20576f4a484baf10909a18b7d390d28e9cd29ed62d584318225357fedebd72e

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report