MALICIOUS — sexesonipanufasu.pdf
MALICIOUS — sexesonipanufasu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
9bc9a641e4c788a0fe660cffe0154a3584eaadcab48147e369ba31d3d923b520 - SHA-1:
426017d1fc50a6a49084399530ef462bb3a95b9b - MD5:
26597f9b3fb6d28a83be7fe4486acbcb - ssdeep:
768:xfgGzpD2vqImO5KG9VmYOJs/C5kyuBt0ODP/AQdmlidWmlANtPP2MM:mGFyCImOQgmY414t0ODwlidWostP2MM - TLSH:
T10F33BFF341A7CD8C6AC79B4369F10468654AD78C3133A6B056D96B7DC8786FDAF00A20 - Submitted as: sexesonipanufasu.pdf
- File type: pdf · Size: 51581 bytes
- Verdict: malicious (84/100)
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 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/618d097d-9864-418e-a418-8b10c632ad92/70868327916.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=comment+remplir+une+attestation+pole, https://uploads.strikinglycdn.com/files/d140a4c6-2e90-44f2-82b6-ca0391a5235d/bamelolozidobapop.pdf, https://uploads.strikinglycdn.com/files/618d097d-9864-418e-a418-8b10c632ad92/70868327916.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)
9703 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
- desktop-hsgcbep._dosvc._tcp.local
- _dosvc._tcp.local
- 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=1787779720&P2=404&P3=2&P4=YNoDn1HDrzr45lvtgCMVatThkzlLnnNALNT8JsBHO0%2feEnVvWQ8ZkyrIxAiXCMdxZ4zaKqUWzNQ7mUmCGwMsog%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=1787779746&P2=404&P3=2&P4=HL0iXMzlVzODyShBTGHKQaXuGD0sgynHyJpSqd1fZexi%2bDiwrmNikFn0V0JI5Jd2s2ctz9mUt7P6JlJUCnpnKA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
5a1890abaacd484307050a3f5bb0d8ef9cc372eb59e8f25a2842d93ef302919d - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\807cf7a26b8d9e5245a9ceea5db42fde.png -
9a282c74512e5c1612599c0751c4a8cbdca71ac8926c76e8d70c82873cb54416 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=comment+remplir+une+attestation+pole
- https://uploads.strikinglycdn.com/files/d140a4c6-2e90-44f2-82b6-ca0391a5235d/bamelolozidobapop.pdf
- https://uploads.strikinglycdn.com/files/618d097d-9864-418e-a418-8b10c632ad92/70868327916.pdf
- https://uploads.strikinglycdn.com/files/1b61359d-a09c-40c7-a3d4-c598180b46c5/95047794945.pdf
- https://uploads.strikinglycdn.com/files/5f4b46da-1576-4f97-a9ab-c5b712d80147/276809482.pdf
- https://site-1036921.mozfiles.com/files/1036921/98279363393.pdf
- https://site-1038988.mozfiles.com/files/1038988/toduzugimux.pdf
- https://site-1037887.mozfiles.com/files/1037887/41196096015.pdf
- https://site-1038471.mozfiles.com/files/1038471/palejewuzasosirelajuzi.pdf
- https://site-1043569.mozfiles.com/files/1043569/kurulu.pdf
- https://site-1037176.mozfiles.com/files/1037176/xijuxosezo.pdf
- https://site-1040396.mozfiles.com/files/1040396/36365796431.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=1787779720&P2=404&P3=2&P4=YNoDn1HDrzr45lvtgCMVatThkzlLnnNALNT8JsBHO0%2feEnVvWQ8ZkyrIxAiXCMdxZ4zaKqUWzNQ7mUmCGwMsog%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=1787779746&P2=404&P3=2&P4=HL0iXMzlVzODyShBTGHKQaXuGD0sgynHyJpSqd1fZexi%2bDiwrmNikFn0V0JI5Jd2s2ctz9mUt7P6JlJUCnpnKA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- site-1036921.mozfiles.com
- site-1038988.mozfiles.com
- site-1037887.mozfiles.com
- site-1038471.mozfiles.com
- site-1043569.mozfiles.com
- site-1037176.mozfiles.com
- site-1040396.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.232.29
- 51.132.193.105
- 4.230.171.124
- 52.230.60.54
- 135.233.95.144
- 74.178.240.51
- 20.112.250.133
- 52.123.128.14
- 40.99.133.210
- 135.234.160.246
- 4.150.223.109
- 72.154.7.111
- 203.26.79.13
- 20.184.175.16
- 48.199.12.1
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report