MALICIOUS — 96901525604.pdf
MALICIOUS — 96901525604.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d61c34689ac45c5d25325c095906c24a25282a230303f766fd85c909c2f0a92a - SHA-1:
929ccadec613c077f1b932f4cdcb70058e0ff08e - MD5:
bd173b9c2689313bd3fa936ea71e3fd9 - ssdeep:
1536:yGF43GusYeZxtXxoio/RLlvqK72gvsCt/awZ39UGYrq3KQte:rF49s7x9y/Xvq0vz9a0tUGYrp - TLSH:
T1DB37C0F3115BCE8C37537B03A9FA2016A44ECA4D65275F5428C97B5CC8B82BC9E21DA1 - Submitted as: 96901525604.pdf
- File type: pdf · Size: 70038 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 14 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/696bbd87-50d4-409f-8e4d-359e1f85dba8/37913166745.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=the+crucible+character+chart+answers, http://files.belarusian-songs.com/uploads/1/3/0/8/130814605/4fbd54.pdf, http://xoxude.dragonfliempire.com/uploads/1/3/0/8/130874493/jiriwuvuke.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9770 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
- ntp.ubuntu.com
- 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=1787778724&P2=404&P3=2&P4=a82w5iYTwDqqaWvcUNaKrbvDkcw4tZ%2bamMeb7silG%2ftUYDspByxCgt4cy4d2fQhvYwPHoGlvJb0MA%2fXnGCeniQ%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=1787778771&P2=404&P3=2&P4=Nw4%2fKPhdAWWVNwE2x%2bv7B7oAp76xh2rqTzAdBAgOUUTkh7GAdrjNMPno9vQvMysaYNPjBH7HYkpObs7YG4yYvA%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/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787175472&P2=404&P3=2&P4=EklEqeVyzwf4y658MinVOIib%2fb82qWs9xpFtO%2bdKY59lE3Gx73bW89TFg4kCZ0Lw5YCxGsuKNjT6F7TM6xntTA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
aabf1af40e93599c313875e0b8679d196301b90dc481a3c5bc74979aa66917e7 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\0c3ee5b38e36ae7d68b7061d0392ccdd.png -
6694a783435f38f7aeb63b7eeb5c4838afe2044b841ead9e2b9e52731c32a844 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=the+crucible+character+chart+answers
- http://files.belarusian-songs.com/uploads/1/3/0/8/130814605/4fbd54.pdf
- http://xoxude.dragonfliempire.com/uploads/1/3/0/8/130874493/jiriwuvuke.pdf
- http://files.aosfb.com/uploads/1/3/2/6/132680998/92f4176540713.pdf
- https://uploads.strikinglycdn.com/files/696bbd87-50d4-409f-8e4d-359e1f85dba8/37913166745.pdf
- https://uploads.strikinglycdn.com/files/2c9460c0-17e4-4bcb-8ff6-6b8001541c4b/67943640820.pdf
- https://uploads.strikinglycdn.com/files/cb4b6007-9488-48ab-860e-fdb827b538d3/96378135727.pdf
- http://files.calvinpres.org/uploads/1/3/0/8/130874085/26f27323c85.pdf
- http://kodisag.ionasoccerclub.com/uploads/1/3/0/7/130775455/7750517.pdf
- http://lubibeki.spiritualityanddementia.org/uploads/1/3/2/6/132695744/2f0afa.pdf
- http://files.mbsportinggoods.com/uploads/1/3/0/7/130775150/6b95b4.pdf
- http://valul.drjacklidc.com/uploads/1/3/1/3/131383309/tagekidaxenipi_voximito_monewojanuvemer.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=1787778724&P2=404&P3=2&P4=a82w5iYTwDqqaWvcUNaKrbvDkcw4tZ%2bamMeb7silG%2ftUYDspByxCgt4cy4d2fQhvYwPHoGlvJb0MA%2fXnGCeniQ%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=1787778771&P2=404&P3=2&P4=Nw4%2fKPhdAWWVNwE2x%2bv7B7oAp76xh2rqTzAdBAgOUUTkh7GAdrjNMPno9vQvMysaYNPjBH7HYkpObs7YG4yYvA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- files.belarusian-songs.com
- xoxude.dragonfliempire.com
- files.aosfb.com
- uploads.strikinglycdn.com
- files.calvinpres.org
- kodisag.ionasoccerclub.com
- lubibeki.spiritualityanddementia.org
- files.mbsportinggoods.com
- valul.drjacklidc.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.48
- 4.230.171.124
- 52.230.60.54
- 203.26.79.13
- 52.182.143.212
- 20.76.201.171
- 40.104.4.2
- 52.123.129.14
- 52.123.252.218
- 20.165.94.63
- 4.150.223.97
- 92.223.78.30
- 4.150.223.96
- 48.200.63.27
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report