MALICIOUS — desefefaw_zegubu.pdf
MALICIOUS — desefefaw_zegubu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.
Identification
- SHA-256:
d31d34fb7079b2a43a8b5e847ca28b0ba25e1fd65c2d4fc37675351d972051d3 - SHA-1:
c89a5f7d9f58bc4810c6e76ab30e2dbdd3f69e40 - MD5:
f280cd0cf10ffaebce08e28d722ad75d - ssdeep:
3072:UybInBGPIN/urgHXR5OkusgMX/+/SFuqUQLZ469:TIBLdur8XR5qyUQn - TLSH:
T13F3CF1FB42CBEECC75866F07BADB165D45D5C28C253283A018C8B2AC887C76D2D14DA1 - Submitted as: desefefaw_zegubu.pdf
- File type: pdf · Size: 118732 bytes
- Verdict: malicious (92/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
Why this verdict
The malicious score of 92/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded network infrastructure: https://trafffi.ru/wb?keyword=genre%20and%20subgenre%20worksheet%202%20answer%20key, https://uploads.strikinglycdn.com/files/c8ea2a4d-1e53-494f-9f72-19fa750acb85/topefegovuripivuxum.pdf, https://uploads.strikinglycdn.com/files/32cb255f-b92d-40c8-b079-c5f37aa82226/totekaviruvukuxiro.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://trafffi.ru/wb?keyword=genre%20and%20subgenre%20worksheet%202%20answer%20key
- https://uploads.strikinglycdn.com/files/c8ea2a4d-1e53-494f-9f72-19fa750acb85/topefegovuripivuxum.pdf
- https://uploads.strikinglycdn.com/files/32cb255f-b92d-40c8-b079-c5f37aa82226/totekaviruvukuxiro.pdf
- https://s3.amazonaws.com/piwupevivotixi/pourquoi_travailler_a_l_etranger.pdf
- https://cdn-cms.f-static.net/uploads/4372681/normal_5f95b54c13cd2.pdf
- https://s3.amazonaws.com/pazifetanegapu/95600443674.pdf
- https://uploads.strikinglycdn.com/files/e46b18ce-9759-43d1-a252-b868d83bc654/scholastic_fencing_league_southern_california.pdf
- https://s3.amazonaws.com/farezelof/gmu_spring_2020_calendar.pdf
- https://uploads.strikinglycdn.com/files/afb22ac1-4c48-4f3d-9ffc-63e16736b241/9161076161.pdf
- https://s3.amazonaws.com/gajabedafot/property_of_equality_for_exponential_functions_worksheet.pdf
- https://uploads.strikinglycdn.com/files/54a3b8ae-5f0e-46b8-9fb4-c59961f93551/tojumebipesukasi.pdf
- https://uploads.strikinglycdn.com/files/ca820a8b-53ae-4c82-8f29-bd91b1e1b231/organic_chemistry_practice_problems_for_iit_jee.pdf
- https://uploads.strikinglycdn.com/files/52064c5b-cab1-4c2a-bed8-a7b6fda14549/cambridge_igcse_biology_workbook_answers.pdf
- https://cdn-cms.f-static.net/uploads/4370275/normal_5f9dc61bc7768.pdf
- https://uploads.strikinglycdn.com/files/31a318a5-3032-4f02-8f7a-5cdbec344ac3/xanegiweminujuxuv.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
- trafffi.ru
- uploads.strikinglycdn.com
- s3.amazonaws.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report