SUSPICIOUS — 3f1b54ed.pdf
SUSPICIOUS — 3f1b54ed.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d3109ce2dd5f998fa49381bee4bbb0a42099d965b8971765181b72b36bfbf603 - SHA-1:
e2831a67b3e3fdee416adb77e9e35d4650bdfe4e - MD5:
9d80ffeba0d21d6a81ccfb2dca07c069 - ssdeep:
1536:tGFYv0RT+151wDLq/R7KUUhC9q7MllPpdaR:wFY3IXqhUhC9WMF2 - TLSH:
T11036BFF791AFDD8D7586AF03A8FB206C1505868C263256A044C9BBBCC57C2BDBF51A10 - Submitted as: 3f1b54ed.pdf
- File type: pdf · Size: 67992 bytes
- Verdict: suspicious (58/100)
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 suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/9f74b8ba-4015-466f-a050-a016ed70f99c/vujapaxusis.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://trafftec.ru/wb?keyword=realidades%202%205b%20answers, https://cdn-cms.f-static.net/uploads/4388424/normal_5fa226b5bbe09.pdf, https://uploads.strikinglycdn.com/files/9f74b8ba-4015-466f-a050-a016ed70f99c/vujapaxusis.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://trafftec.ru/wb?keyword=realidades%202%205b%20answers
- https://cdn-cms.f-static.net/uploads/4388424/normal_5fa226b5bbe09.pdf
- https://uploads.strikinglycdn.com/files/9f74b8ba-4015-466f-a050-a016ed70f99c/vujapaxusis.pdf
- https://s3.amazonaws.com/zalomi/buds_gun_shop_coupon_code_retailmenot.pdf
- https://s3.amazonaws.com/rozebofukixus/absceso_periapical_sin_fistula_tratamiento.pdf
- https://s3.amazonaws.com/jukoxisojow/burnings_ocean_vuong.pdf
- https://s3.amazonaws.com/retobifulipo/ccna_cyber_ops_dumps.pdf
- https://nizowowe.files.wordpress.com/2020/11/midesifitir.pdf
- https://uploads.strikinglycdn.com/files/2dd8619d-197e-4c4f-a23b-53581cb76881/haunted_mansion_song_animal_crossing.pdf
- https://s3.amazonaws.com/jezaxojipevu/fusionner_documents_en_ligne.pdf
- https://jasobegofur.files.wordpress.com/2020/11/22066054020.pdf
- https://uploads.strikinglycdn.com/files/5b6c895b-348e-4ec9-9f30-e3acc8c43269/14818035255.pdf
- https://s3.amazonaws.com/tuxenipup/news_article_example.pdf
- https://cdn-cms.f-static.net/uploads/4366057/normal_5f8f5343c36cd.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
- trafftec.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- s3.amazonaws.com
- nizowowe.files.wordpress.com
- jasobegofur.files.wordpress.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report