SUSPICIOUS — 4690195_dogovor__na__okazanie_.pdf
SUSPICIOUS — 4690195_dogovor__na__okazanie_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (66/100). 3 of 53 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
5785766e8cc5de39200c87a0769e6f53f1b6f8982342a38cb5287281657ef3f4 - SHA-1:
8442ba0aaff767278bee9fd3c534c192ef88985c - MD5:
5f037f331d2e2f28cca656e112e044f6 - ssdeep:
6144:Gv5aes81IHeENrZ02k+WfT9HynE/2z8q8sHpfVQbJcNREg0PAoogzZwPtONZoUZ6:MIes9+EL02Af5Hvlqf9mmNRV04oogtw7 - TLSH:
T18C4802F1DE0AE9BAD69E7B127F38107D2D0A126244E52335386749E3207273B7319632 - Submitted as: 4690195_dogovor__na__okazanie_.pdf
- File type: pdf · Size: 377911 bytes
- Verdict: suspicious (66/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.13
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 66/100 is the fusion of 7 weighted signals:
- Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/6//4690/4690058_skachat__mod__na_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B4%D0%BE%D0%B3%D0%BE%D0%B2%D0%BE%D1%80+%D0%BD%D0%B0+%D0%BE%D0%BA%D0%B0%D0%B7%D0%B0%D0%BD%D0%B8%D0%B5+%D0%B4%D0%B8%D0%B7%D0%B0%D0%B9%D0%BD%D0%B5%D1%80%D1%81%D0%BA%D0%B8%D1%85+%D1%83%D1%81%D0%BB%D1%83%D0%B3+%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%B5%D1%86&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690058_skachat__mod__na_.pdf, http://img0.liveinternet.ru/images/attach/c/6//4690/4690068_skachat__filmuy__besplatno_.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 - Contacted 4 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (4 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9703 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- 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
- desktop-hsgcbep
- 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
- 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
- 23.11.37.157
- 20.190.142.163
- 20.190.167.149
- 192.168.122.105
- 23.33.238.178
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\55680a0da0fbe6b4814152345b37b625.png -
113c07ba605d81db50f065d2389348bbefc4ffba821520920d676476ef731b6d - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
75ae7650ff39734b6c56fb45c2328c766082267c24da2778afeb4410367f9d14 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://botcraftman.ru/?lip&keyword=%D0%B4%D0%BE%D0%B3%D0%BE%D0%B2%D0%BE%D1%80+%D0%BD%D0%B0+%D0%BE%D0%BA%D0%B0%D0%B7%D0%B0%D0%BD%D0%B8%D0%B5+%D0%B4%D0%B8%D0%B7%D0%B0%D0%B9%D0%BD%D0%B5%D1%80%D1%81%D0%BA%D0%B8%D1%85+%D1%83%D1%81%D0%BB%D1%83%D0%B3+%D0%BE%D0%B1%D1%80%D0%B0%D0%B7%D0%B5%D1%86&charset=utf-8
- http://img0.liveinternet.ru/images/attach/c/6//4690/4690058_skachat__mod__na_.pdf
- http://img0.liveinternet.ru/images/attach/c/6//4690/4690068_skachat__filmuy__besplatno_.pdf
- http://img0.liveinternet.ru/images/attach/c/6//4690/4690175_samsung__wave__525_.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- botcraftman.ru
- img0.liveinternet.ru
Embedded IP addresses
- 20.184.175.22
- 135.233.95.144
- 74.178.76.54
- 52.123.252.204
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report