SUSPICIOUS — 4812425_zhizn__vo__imya_.pdf
SUSPICIOUS — 4812425_zhizn__vo__imya_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (66/100). 2 of 53 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
09aee9d5004ca732562d0cb6f4ba8e8937641ee18c530134c9ae20945223e074 - SHA-1:
59218d925e5aedf394b3503a2432444a541da7a6 - MD5:
6bc8bf4db02a717239762b9b436d24f1 - ssdeep:
6144:w6NzpJl05EtFwCDDf6e0vciUo0nQ4ZAM7rWXcOVPxTOHN6lpwDWyM+ZZ:w6NzerCH6dv2Q4ZAwrWXc8PxTAN6luXz - TLSH:
T12F4812AD9319CAF9F1EE0372446A436D7D2C1965422292DC6F681ABC45CCF2F763E240 - Submitted as: 4812425_zhizn__vo__imya_.pdf
- File type: pdf · Size: 363768 bytes
- Verdict: suspicious (66/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.13
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/7//4810/4810936_godsmack__skachat__diskografiyu_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B6%D0%B8%D0%B7%D0%BD%D1%8C+%D0%B2%D0%BE+%D0%B8%D0%BC%D1%8F+%D0%BB%D1%8E%D0%B1%D0%B2%D0%B8+%D1%81%D0%BC%D0%BE%D1%82%D1%80%D0%B5%D1%82%D1%8C+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD+%D0%BD%D0%B0+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D0%BC&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/7//4810/4810936_godsmack__skachat__diskografiyu_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4811/4811861_lazarev__sergey__nikolaevich_.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 17 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)
9738 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- 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
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 192.168.122.115
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9ab2925426b860a533daee097f6f3549e29bdc6c60f20472fd99eb1b2ebe7f58 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\8bf940d8168b2537ea8e66989188816d.png -
1c699aad9d1316f4a66e097bbc372231b87baa5f7fc0f82249645f089133d198 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://botcraftman.ru/?lip&keyword=%D0%B6%D0%B8%D0%B7%D0%BD%D1%8C+%D0%B2%D0%BE+%D0%B8%D0%BC%D1%8F+%D0%BB%D1%8E%D0%B1%D0%B2%D0%B8+%D1%81%D0%BC%D0%BE%D1%82%D1%80%D0%B5%D1%82%D1%8C+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD+%D0%BD%D0%B0+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D0%BC&charset=utf-8
- http://img0.liveinternet.ru/images/attach/c/7//4810/4810936_godsmack__skachat__diskografiyu_.pdf
- http://img1.liveinternet.ru/images/attach/c/7//4811/4811861_lazarev__sergey__nikolaevich_.pdf
- http://img1.liveinternet.ru/images/attach/c/7//4809/4809119_oe_.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
- img1.liveinternet.ru
Embedded IP addresses
- 92.223.78.30
- 172.172.255.218
- 20.42.73.26
- 57.155.101.212
- 20.247.184.142
- 52.110.12.5
- 4.230.171.124
- 20.165.94.63
- 20.165.94.46
- 72.145.35.96
- 74.178.240.51
- 135.232.92.137
- 52.123.252.233
- 52.123.129.14
- 52.148.114.188
- 162.159.36.2
- 40.99.133.242
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report