SUSPICIOUS — a.tmp

SUSPICIOUS — a.tmp is a elf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 0 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: ee0bbd19b958059f2d86d4bde6d96ecd3894d0cd2df0480fb298cd0730e07a4b
• SHA-1: b549e4d3bd34e05e66a7b84fef9c70e690d4d241
• MD5: 3cbce098955a9e8aea99e401fed2ee1a
• ssdeep: 3:Bkkk/tMlU3BlQ0v5/lRjpn:Btk/tMluE0vzT
• TLSH: T12F0A025E7C051401C478E401CDD44D8F09214275003093991A8048B2C07723350355D0
• Submitted as: a.tmp
• File type: elf · Size: 64 bytes
• Verdict: suspicious (54/100)

Detections (0 of 50 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 4 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
• Contacted 15 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Contacted 15 external host(s) at runtime - network signal, weight 0.12, confidence 0.55

Dynamic analysis (linux)

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

Runtime network

• desktop-hsgcbep._dosvc._tcp.local
• desktop-hsgcbep(1)._dosvc._tcp.local
• entropy.ubuntu.com
• desktop-hsgcbep
• _dosvc._tcp.local
• 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
• 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
• 185.125.189.52:443
• 203.26.79.13
• 185.125.189.52
• 224.0.0.251
• ff02::fb
• 10.240.0.1
• ff02::1:3
• 224.0.0.252
• 10.240.0.255
• ff02::1:ff12:3456

Dropped files

• tmp_tmp.Gv6f5A0TmD - 9611a9b8fae4ded3cf9f16c643c9a22be6d4a8b33189735dde229c66e7da180f

Embedded IP addresses

• 203.26.79.13
• 4.247.188.224
• 20.165.94.63
• 91.232.155.81
• 135.234.160.244
• 57.154.63.210
• 20.190.167.64
• 20.89.1.8
• 172.172.255.218
• 48.211.4.16

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report