MALICIOUS — a840e05c51f36ad37b970cbb751c7a019730d0d66c89ba6b9d77befa5aebdb8a

MALICIOUS — a840e05c51f36ad37b970cbb751c7a019730d0d66c89ba6b9d77befa5aebdb8a is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (71/100), attributed to the Acsogenixx family. 1 of 50 detection engines flagged it.

Identification

• SHA-256: a840e05c51f36ad37b970cbb751c7a019730d0d66c89ba6b9d77befa5aebdb8a
• SHA-1: 4bcbb113cc87493636c86b56cb8b7325a87a7b02
• MD5: c8952dd8e434bb41d55119ca9c697ebd
• ssdeep: 192:uy07ld6V+0IXCv6R0+nQKrliwVUQPVihYMH/p3X0FaqK9:ufld6UTyv6R0+nQKrlibQmYMH/pMa19
• TLSH: T1011E8D2069360D85D087E307FC095AA51729FA9E9C2C64C31A33C381A82B6627A3D99C
• Submitted as: a840e05c51f36ad37b970cbb751c7a019730d0d66c89ba6b9d77befa5aebdb8a
• File type: script · Size: 6501 bytes
• Verdict: malicious (71/100) · Family: Acsogenixx

Detections (1 of 50 engines)

• Emsisoft (Emergency Kit): GT:JS.Acsogenixx.126.BDD3AD9E

Why this verdict

The malicious score of 71/100 is the fusion of 3 weighted signals:

• Emsisoft (Emergency Kit) flagged GT:JS.Acsogenixx.126.BDD3AD9E (rule GT:JS.Acsogenixx.126.BDD3AD9E) - engine signal, weight 0.55, confidence 0.85
• Obfuscated powershell script: dynamic-exec (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75
• Contacted 5 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

• 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
• desktop-hsgcbep
• 250.255.255.239.in-addr.arpa
• ff02::1:3
• 224.0.0.252
• 10.240.0.1
• ff02::fb
• 224.0.0.251
• 10.240.0.255
• ff02::1
• 239.255.255.250
• 74.178.76.128 IE · Dublin · AS8075 Microsoft Corporation
• 185.125.190.57
• 172.172.255.217 US · Ashburn · AS8075 Microsoft Limited
• 185.125.190.58
• ff02::2

Dropped files

• tmp_tmp.hh5yy3HDki - e5cc83cc1248737501dca066dcca5ce9f5589cd93acff962596248e3f532b3e7

Embedded URLs

• https://fonts.gstatic.com/s/opensans/v16/mem5YaGs126MiZpBA-UN_r8OUuhs.ttf

Embedded domains

• fonts.gstatic.com
• s.to

Embedded IP addresses

• 74.178.76.128
• 172.172.255.217

More Acsogenixx samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report