SUSPICIOUS — 2286b060862784ecbfed5d397b0efbe9e8260bedd8527a6242463fe8d4b542f0

SUSPICIOUS — 2286b060862784ecbfed5d397b0efbe9e8260bedd8527a6242463fe8d4b542f0 is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (59/100). 2 of 50 detection engines flagged it.

Identification

• SHA-256: 2286b060862784ecbfed5d397b0efbe9e8260bedd8527a6242463fe8d4b542f0
• SHA-1: 8021ec01ee8f5d96dcb5e5e0829b68c48262a578
• MD5: 253357f28d1af3892f85339901562824
• ssdeep: 768:f6tj9tumwoSxNreZp3vzRzwIjg2GsuzSglP70S:f6Ra/reZp3vzR5jg2GsuzTF70S
• TLSH: T1C32E410E3D8D7A9DCC4978436CEC8197722A9B811E7494ED83BED34ABCB45E89C0854D
• Submitted as: 2286b060862784ecbfed5d397b0efbe9e8260bedd8527a6242463fe8d4b542f0
• File type: script · Size: 31004 bytes
• Verdict: suspicious (59/100)

Detections (2 of 50 engines)

• Microsoft Defender: Trojan:JS/Cryxos.AXCA!MTB
• Emsisoft (Emergency Kit): GT:JS.Injected.2.0A92AE37

Why this verdict

The suspicious score of 59/100 is the fusion of 4 weighted signals:

• Obfuscated javascript script: dynamic-exec, defense-evasion (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75
• Embedded network infrastructure: http://getharvest.com - 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 (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (linux)

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

Runtime network

• desktop-hsgcbep
• 250.255.255.239.in-addr.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
• 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
• 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
• ff02::1:3
• 224.0.0.252
• 224.0.0.251
• ff02::fb
• 10.240.0.255
• 239.255.255.250
• 10.240.0.1
• ff02::16
• 169.254.255.255
• 185.125.190.58
• 224.0.0.22
• 74.178.240.61 NL · Amsterdam · AS8075 Microsoft Corporation
• ff02::2

Dropped files

• tmp_tmp.M8uuPe0dCl - 0f2addae45850017d6035d86a0700d3fff664fdb1f92239fb09d9cba0da2ae42

Embedded URLs

• http://getharvest.com
• https://github.com/harvesthq/chosen
• https://github.com/harvesthq/chosen/blob/master/LICENSE.md

Embedded domains

• getharvest.com
• github.com
• li.no

Embedded IP addresses

• 74.178.240.61

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report