MALICIOUS — 2bfa8557a2bd7.pdf
MALICIOUS — 2bfa8557a2bd7.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
24160eab44f76d9e081d54599095434ccd521649c8d5eacc545b33cbbd47d636 - SHA-1:
a38782884ea691fea029ebb931da7c9f7da30f35 - MD5:
41b618e82c8f0356b81d6e040cda82ef - ssdeep:
1536:uewaT9drh3iAOJAlIdmEW9VLzEIOE2lYwcZfeIId5wlF73ZW3lGw/E8a:/TDh3iAOJUGiVLzdDOYnZfxIELw/k - TLSH:
T10836D0F37187CD9CBF87AF4769F7146D20A6C798602296E01588B16CC9386BEEE11D01 - Submitted as: 2bfa8557a2bd7.pdf
- File type: pdf · Size: 67939 bytes
- Verdict: malicious (96/100)
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
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 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 malicious by URL analysis: https://uploads.strikinglycdn.com/files/d22ad6b6-e036-4f92-b3d0-54453c7eb425/steinbeck_travels_with_charley.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=composition%20of%20functions%20worksheets%20pdf, https://cdn-cms.f-static.net/uploads/4474191/normal_5fada467bfcfc.pdf, https://uploads.strikinglycdn.com/files/d22ad6b6-e036-4f92-b3d0-54453c7eb425/steinbeck_travels_with_charley.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://ggtraff.ru/wb?keyword=composition%20of%20functions%20worksheets%20pdf
- https://cdn-cms.f-static.net/uploads/4474191/normal_5fada467bfcfc.pdf
- https://uploads.strikinglycdn.com/files/d22ad6b6-e036-4f92-b3d0-54453c7eb425/steinbeck_travels_with_charley.pdf
- https://uploads.strikinglycdn.com/files/a381958a-50a5-4abb-8f0d-ce21b93cb0ea/public_law_105-85.pdf
- https://cdn-cms.f-static.net/uploads/4370087/normal_5f8abfe8c23fb.pdf
- https://uploads.strikinglycdn.com/files/37577e8b-fbef-4c43-9c32-05fb53ae81c8/footloose_2011_online_espaC3B1ol.pdf
- https://cdn-cms.f-static.net/uploads/4421336/normal_5f9affc89a36e.pdf
- https://cdn-cms.f-static.net/uploads/4367627/normal_5f8b988993f22.pdf
- https://cdn-cms.f-static.net/uploads/4365657/normal_5f8c87c7d5d87.pdf
- https://cdn-cms.f-static.net/uploads/4368266/normal_5f89f3a532c2e.pdf
- https://cdn-cms.f-static.net/uploads/4366400/normal_5faae622e115c.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
- ggtraff.ru
- 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