MALICIOUS — 4902199.pdf
MALICIOUS — 4902199.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
8a477a94b9056e926b926260fedaec7954f6217b58b71fe09f019a0dc7b19058 - SHA-1:
00cf1a2195b61a893baaa1ef09c50d9d956e21a5 - MD5:
5bf99e75e9b5f54cdb3aca53415ebbeb - ssdeep:
1536:gsepgLu+aqXJjclPzECnr+7DJnXAx8AOd0LJLiVhokTrmGVTy6T+RPn:WMZjUl+7DJQxFLJLiVikTrLVy6T+9 - TLSH:
T1A438D0E37067CD8C7EC68B1359F7145CA888CB8C243597D4448876AEC8BC67D6F26A21 - Submitted as: 4902199.pdf
- File type: pdf · Size: 82072 bytes
- Verdict: malicious (94/100)
Detections (4 of 50 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
MITRE ATT&CK
Why this verdict
The malicious score of 94/100 is the fusion of 5 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 link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4473056/normal_5fabbbba37501.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://trafffe.ru/wb?keyword=esc%20cardiology%202018%20guidelines, https://cdn-cms.f-static.net/uploads/4473056/normal_5fabbbba37501.pdf, https://cdn-cms.f-static.net/uploads/4448346/normal_5fbbd0256d91f.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://trafffe.ru/wb?keyword=esc%20cardiology%202018%20guidelines
- https://s3.amazonaws.com/luramamelolem/napugi.pdf
- https://cdn-cms.f-static.net/uploads/4473056/normal_5fabbbba37501.pdf
- https://s3.amazonaws.com/bipepezuwed/rapemeg.pdf
- https://cdn-cms.f-static.net/uploads/4448346/normal_5fbbd0256d91f.pdf
- https://uploads.strikinglycdn.com/files/a4cdcbba-f3e5-41f8-a6a5-3b6fcd108c6f/eating_attitudes_test_eat-26_scoring_and_interpretation.pdf
- https://cdn-cms.f-static.net/uploads/4380869/normal_5f8ba650eb072.pdf
- https://cdn-cms.f-static.net/uploads/4380882/normal_5f9476fc65225.pdf
- https://cdn-cms.f-static.net/uploads/4446496/normal_5f9d303c841b1.pdf
- https://cdn-cms.f-static.net/uploads/4375896/normal_5fb762264e375.pdf
- https://uploads.strikinglycdn.com/files/8e2c7a01-dcc5-42a9-bc81-e21d2b426c42/wifiwudugufaza.pdf
- https://cdn-cms.f-static.net/uploads/4481173/normal_5fada15e18625.pdf
- https://cdn-cms.f-static.net/uploads/4392864/normal_5f93d6b57c681.pdf
- https://cdn-cms.f-static.net/uploads/4403418/normal_5f9421283e3e2.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
- trafffe.ru
- s3.amazonaws.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report