SUSPICIOUS — 135483113f9f63efb688839d95af7f16aac84e6dcbc2fdb586a36efa9e81183a
SUSPICIOUS — 135483113f9f63efb688839d95af7f16aac84e6dcbc2fdb586a36efa9e81183a is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
135483113f9f63efb688839d95af7f16aac84e6dcbc2fdb586a36efa9e81183a - SHA-1:
9704642fcea4758b7da7c25f6efa64855e6cb7cd - MD5:
7dfedd55d840389c5e3a6edd70c2420c - ssdeep:
384:TElqOYqZpUyawbSVno6PxHwXerxWb+qEMrxDecHkVZsqu:IlqOYmpVawIno6PxHwkxWbl5rxCcHoyl - TLSH:
T12928B7963C42BEF8C90D63C73DCDB4563B135D6AB26AC4CD83ADDF4216A88B0445C219 - Submitted as: 135483113f9f63efb688839d95af7f16aac84e6dcbc2fdb586a36efa9e81183a
- File type: script · Size: 17307 bytes
- Verdict: suspicious (54/100)
Detections (2 of 50 engines)
- Microsoft Defender: Trojan:JS/Agent.AG!MSR
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 54/100 is the fusion of 2 weighted signals:
- Obfuscated javascript script: dynamic-exec, defense-evasion (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Embedded network infrastructure: https://nkdev.info - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
1340 behavior events · 1 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- inference.location.live.net
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.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
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
Embedded URLs
- https://nkdev.info
- https://github.com/nk-o/jarallax
- https://github.com/nk-o/jarallax/issues/53
- https://github.com/nk-o/jarallax/#disable-on-mobile-devices
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- nkdev.info
- github.com
- o.top
- r.top
- edenroc.biz
Embedded IP addresses
- 104.208.16.94
- 135.233.95.80
- 20.165.94.63
- 4.150.223.112
- 52.123.252.218
- 20.42.179.204
- 52.110.12.30
- 74.178.240.61
- 74.178.76.44
- 135.233.45.221
- 52.123.129.14
- 92.223.78.30
- 74.179.77.204
- 4.230.171.124
- 162.159.36.2
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report