MALICIOUS — 4691409_fotoshop__onlayn__gde_.pdf
MALICIOUS — 4691409_fotoshop__onlayn__gde_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 53 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
9555a798fbee1c3aa419892323a783dd6d89e690af4e92c92516d9a04ed8b61e - SHA-1:
0a98a8e615cd55f8b0afc2b5492b01be43f2eb37 - MD5:
45f5fe28e6abe223f6a70984cff8c30b - ssdeep:
6144:ocC/YV4fIaYqGA3rwpIdbAzU11Ivwe2mzxafT4F+H3h1Pw3vThnO5CFC2XmGl+O8:2AV4foASSbA411Iu2afT4F+H4ZGelu - TLSH:
T11A4812F0DA02E6BCD6AE3B167EA5103D2C52978642F10730401B9CF776B463B534667A - Submitted as: 4691409_fotoshop__onlayn__gde_.pdf
- File type: pdf · Size: 377790 bytes
- Verdict: malicious (75/100)
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 malicious score of 75/100 is the fusion of 7 weighted signals:
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://img0.liveinternet.ru/images/attach/c/6//4690/4690503_skachat__albom__viktora_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%A4%D0%BE%D1%82%D0%BE%D1%88%D0%BE%D0%BF+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD+%D0%B3%D0%B4%D0%B5+%D0%BC%D0%BE%D0%B6%D0%BD%D0%BE+%D0%BF%D0%BE%D0%B4%D1%81%D1%82%D0%B0%D0%B2%D0%B8%D1%82%D1%8C+%D0%B3%D0%BE%D0%BB%D0%BE%D0%B2%D1%83+%D0%BA+%D1%82%D0%B5%D0%BB%D1%83&charset=utf-8, http://img0.liveinternet.ru/images/attach/c/6//4690/4690503_skachat__albom__viktora_.pdf, http://img1.liveinternet.ru/images/attach/c/6//4691/4691241_arakin__prakticheskiy__kurs_.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)
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
- to-do.office.com
- 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
- 251.0.0.224.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
- 252.0.0.224.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- desktop-hsgcbep
- 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
392b7b695580605dc77aff64bd849b430f489e6de70efad0900ddc904871b026 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\6c8d7c2a43d79599ac173766f9418f43.png -
e423ac16711950d56bfedf65ec05019da4aa5a2c0a515813b8e9aa58bcb87cae - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://botcraftman.ru/?lip&keyword=%D0%A4%D0%BE%D1%82%D0%BE%D1%88%D0%BE%D0%BF+%D0%BE%D0%BD%D0%BB%D0%B0%D0%B9%D0%BD+%D0%B3%D0%B4%D0%B5+%D0%BC%D0%BE%D0%B6%D0%BD%D0%BE+%D0%BF%D0%BE%D0%B4%D1%81%D1%82%D0%B0%D0%B2%D0%B8%D1%82%D1%8C+%D0%B3%D0%BE%D0%BB%D0%BE%D0%B2%D1%83+%D0%BA+%D1%82%D0%B5%D0%BB%D1%83&charset=utf-8
- http://img0.liveinternet.ru/images/attach/c/6//4690/4690503_skachat__albom__viktora_.pdf
- http://img1.liveinternet.ru/images/attach/c/6//4691/4691241_arakin__prakticheskiy__kurs_.pdf
- http://img0.liveinternet.ru/images/attach/c/6//4690/4690873_akt__priema__peredachi_.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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787441913&P2=404&P3=2&P4=AqtzxmRWkEQ0c7uwU673Hkz4BTVk%2f%2bjsqlcS56PYvkSgwKDll0uiuKsgGDqZeEKDBZiJdrBM5MBv4hQ1OoUfAA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/45cd9142-6feb-4946-89e7-63e58fada30a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/45cd9142-6feb-4946-89e7-63e58fada30a?P1=1787441951&P2=404&P3=2&P4=ViZZgKLs7sNFreOoai9rTkEZe5qSVBU5dHQNGEFYNQym5JQyWAH%2bTjyzbv20fkWHL2JAFJD5OBIMhu7dYgOWrg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1786838573&P2=404&P3=2&P4=Y9WZJBqwcBJblt2e4deQ904NhOnhoVgH7spm2hEvdZ%2bqDNdwosdlJMsmaAMUvYRm7JADB8eXv9jHkkABOAoNFQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1786838230&P2=404&P3=2&P4=hkhYX4baqEYemmEeNj2xLe%2fZYU%2bba0%2bLpUyvv8Q%2fg0Q1rvTcVKQ1ZDvgBNBNxxvEtgJ7VrujxjCWPUaTl6lLlQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- botcraftman.ru
- img0.liveinternet.ru
- img1.liveinternet.ru
Embedded IP addresses
- 135.232.92.137
- 52.168.117.169
- 172.66.2.5
- 20.247.184.197
- 52.110.12.56
- 52.110.12.21
- 4.230.171.124
- 135.232.92.97
- 135.233.95.144
- 52.123.129.14
- 40.103.64.226
- 20.42.65.90
- 135.233.45.223
- 74.178.76.44
- 203.26.79.13
- 52.123.252.244
- 135.233.45.222
- 48.192.143.121
- 52.168.117.171
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report