SUSPICIOUS — 69590086619.pdf
SUSPICIOUS — 69590086619.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a980b4331cc1d4a4cea849eca29ba764c491c9949a0bbc7b6beab8938bba5260 - SHA-1:
8881d4f5e4817827015251c539aa257526a3aae8 - MD5:
562d4ec496559ce5d7f1a9fa85767775 - ssdeep:
768:ILgGzpDZ46aoZzzclOtyNKKY44taXASTfFKPQjeCwLtF+maWzuG:1GFFpc0CKKx4taQskPujwa6zuG - TLSH:
T128329EF31097CC88B68AA71369A104A97146D7CCB13756681ACC7B7DC8BC3BDAD00971 - Submitted as: 69590086619.pdf
- File type: pdf · Size: 43271 bytes
- Verdict: suspicious (58/100)
Detections (3 of 50 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 suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: http://files.blmslibrary.org/uploads/1/3/1/6/131606644/ebdfe5.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=operating+system+concepts+9th+editio, https://uploads.strikinglycdn.com/files/5841a9bf-e038-430b-9177-b376ddc064fc/78520328401.pdf, https://uploads.strikinglycdn.com/files/00cfee2d-06bf-45b5-9ec8-4bd1218de8cc/34731445208.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
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://cctraff.ru/strik?keyword=operating+system+concepts+9th+editio
- https://uploads.strikinglycdn.com/files/5841a9bf-e038-430b-9177-b376ddc064fc/78520328401.pdf
- https://uploads.strikinglycdn.com/files/00cfee2d-06bf-45b5-9ec8-4bd1218de8cc/34731445208.pdf
- https://uploads.strikinglycdn.com/files/2f252397-b6bc-4b0a-9956-0495a4d627e4/21629402464.pdf
- https://uploads.strikinglycdn.com/files/d12b18e4-49a9-4524-8e86-1d58abd1c8e5/ximovudijoxaxakugiziluw.pdf
- https://uploads.strikinglycdn.com/files/8f45afd5-c7b7-45dc-80e8-f1d9a1dd25d7/90101618678.pdf
- http://files.blmslibrary.org/uploads/1/3/1/6/131606644/ebdfe5.pdf
- http://zagel.performanceinstigator.com/uploads/1/3/1/4/131455636/227996.pdf
- https://cdn.shopify.com/s/files/1/0429/0042/2819/files/princess_bride_free_online.pdf
- https://cdn.shopify.com/s/files/1/0493/0614/0831/files/12507355852.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/
Embedded domains
- cctraff.ru
- uploads.strikinglycdn.com
- files.blmslibrary.org
- zagel.performanceinstigator.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report