MALICIOUS — golilifofetizek.pdf
MALICIOUS — golilifofetizek.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
e893521c46ac155e01bd002caa330f99720070d9ead094525f1093c51c20cfa4 - SHA-1:
a6ede9383c2b9784238ce31eb2a2f0145ecfd7ed - MD5:
1a4bcd8395a63240e7dfc0e797778d5b - ssdeep:
768:2gGzpDa/7ivAB+RA0eJrXvlzlZjXoIFhXheNt6y4zkQcu:jGF2/PwRA0erfhy6nwQcu - TLSH:
T15933CFF350ABED487987AF036DE614686009DA8D6063D67059CC3B7DC4BC7BC6E50A60 - Submitted as: golilifofetizek.pdf
- File type: pdf · Size: 48647 bytes
- Verdict: malicious (72/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/31f98d6f-5ef8-4eb6-aaf4-723ee454d040/90469113170.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=ego+is+the+enemy+pdf, https://site-1037824.mozfiles.com/files/1037824/nufopatuponivop.pdf, https://site-1038799.mozfiles.com/files/1038799/rajazezafivitejadirikatok.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
- Extracted generic config (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9758 behavior events · 0 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
- c.pki.goog
- desktop-hsgcbep
- 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
- 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=1787776903&P2=404&P3=2&P4=OvsEJJrcmrfZHv9AVJSCaODgktrOvM6Bu1kWOI8uxRoNvBfZzmeVpYtCoNW72tQZRxpohwdyWog6Iys6tyIQvg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\52f40782faa34262ea491d1f796c2e4c.png -
743a36563c274b114479e2bc45eae51b5284ee228aa0a508d700cddfbbd349cb - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
4374d52ffe32c3109307c501aede1ef9d75f894f8e52b10b91e78647defe97b3 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=ego+is+the+enemy+pdf
- https://site-1037824.mozfiles.com/files/1037824/nufopatuponivop.pdf
- https://site-1038799.mozfiles.com/files/1038799/rajazezafivitejadirikatok.pdf
- https://site-1038954.mozfiles.com/files/1038954/11768910128.pdf
- https://site-1039449.mozfiles.com/files/1039449/nelokijomogege.pdf
- https://uploads.strikinglycdn.com/files/31f98d6f-5ef8-4eb6-aaf4-723ee454d040/90469113170.pdf
- https://uploads.strikinglycdn.com/files/a242edb2-1a43-4a8a-a212-1dad23b7d11b/gaguletup.pdf
- https://uploads.strikinglycdn.com/files/8e626d40-b658-4252-b272-344fa5d39cd8/tatopoganidivamino.pdf
- https://uploads.strikinglycdn.com/files/78519dbf-3030-45bd-8efa-8d93a65ea775/1167654279.pdf
- https://uploads.strikinglycdn.com/files/8fe1cb95-95e8-401e-9c10-aadbd7a0b36d/37234762594.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- 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=1787776903&P2=404&P3=2&P4=OvsEJJrcmrfZHv9AVJSCaODgktrOvM6Bu1kWOI8uxRoNvBfZzmeVpYtCoNW72tQZRxpohwdyWog6Iys6tyIQvg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787776932&P2=404&P3=2&P4=gQfL8B2bgcfWimwQwSFZebztSpJ%2bSZKcup3awwC16Vbb2BT1xqp%2b4kO0b9Wi9tQh9zLEY9hD37ZPIOO2oDprQw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
Embedded domains
- cctraff.ru
- site-1037824.mozfiles.com
- site-1038799.mozfiles.com
- site-1038954.mozfiles.com
- site-1039449.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 92.223.78.30
- 20.165.94.46
- 52.110.12.54
- 40.84.85.40
- 4.230.171.124
- 203.26.79.13
- 20.247.185.124
- 20.184.175.12
- 135.233.95.144
- 52.123.128.14
- 52.123.252.241
- 52.123.252.245
- 52.168.117.171
- 142.250.195.163
- 20.184.175.16
- 48.200.63.27
- 74.178.76.44
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report