MALICIOUS — 4825217_igra__hozyayka__dolinuy_.pdf
MALICIOUS — 4825217_igra__hozyayka__dolinuy_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
fcebae8cf17c6c8af0ff8b5fd0435b9df49d7829e44ecca2ebb8916c24de1ffb - SHA-1:
753bf446b631f880bb24b69cfd825637637a2212 - MD5:
0fe935397f0e55fad4d7df33d99dee24 - ssdeep:
6144:sBrnD6ebDoYxF0nwtAKBzMkXTudf/YbFySuVoHgbiQ7nMEpRyyR2bdT47eB:MrnhbDnDbNBjuhCwbiQPpJWdsaB - TLSH:
T1E94801F29B00AD68CEAD3B123E75507F1E52973201F533352C5B19E162B42BBB309966 - Submitted as: 4825217_igra__hozyayka__dolinuy_.pdf
- File type: pdf · Size: 372551 bytes
- Verdict: malicious (75/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.13
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 7 weighted signals:
- Contacted 11 external host(s) at runtime (1 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4821/4821887_tom__and__keri_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B8%D0%B3%D1%80%D0%B0+%D1%85%D0%BE%D0%B7%D1%8F%D0%B9%D0%BA%D0%B0+%D0%B4%D0%BE%D0%BB%D0%B8%D0%BD%D1%8B+%D1%80%D0%BE%D0%B7+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4821/4821887_tom__and__keri_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4821/4821747_yelchin__safarli__ya_.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9642 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a4300d60231ccf542f77a5f20d248b3a.png -
0107a8aa3ef5bb6536f8f7d74316955379ecb2dcfd6b08e0a6d4dc437da23124 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
92d6628d2d42c05300c857e89ef4f2eb7ca95545f55f30f63ee31de03bf181aa - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://botcraftman.ru/?lip&keyword=%D0%B8%D0%B3%D1%80%D0%B0+%D1%85%D0%BE%D0%B7%D1%8F%D0%B9%D0%BA%D0%B0+%D0%B4%D0%BE%D0%BB%D0%B8%D0%BD%D1%8B+%D1%80%D0%BE%D0%B7+%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D1%82%D0%BE%D1%80%D1%80%D0%B5%D0%BD%D1%82&charset=utf-8
- http://img1.liveinternet.ru/images/attach/c/7//4821/4821887_tom__and__keri_.pdf
- http://img1.liveinternet.ru/images/attach/c/7//4821/4821747_yelchin__safarli__ya_.pdf
- http://img1.liveinternet.ru/images/attach/c/7//4819/4819058_futbolnuyy__menedzher__skachat_.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- botcraftman.ru
- img1.liveinternet.ru
Embedded IP addresses
- 52.230.60.54
- 40.84.97.4
- 52.123.252.203
- 4.230.171.124
- 74.178.240.61
- 74.178.76.44
- 52.253.84.76
- 203.26.79.13
- 4.144.132.223
- 52.148.114.188
- 162.159.36.2
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report