MALICIOUS — 6781b9443.pdf
MALICIOUS — 6781b9443.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
56350461592bb187c4beedfcd8e2cd1f08e791e90b96cf5ef9a1e71454dfa248 - SHA-1:
20465cc1491d83162383aa68474d0f4f6d64dc05 - MD5:
bf00a206ff6b6872032d2d3c7c088d8e - ssdeep:
1536:gkKXqCNhqEwEPcmFe7xEPPiJcVEBLtchrDgQRCcDyHLYLO+wCjTe:+pHEHFQiJaJdDgmCqOrA+ - TLSH:
T16036E0F35297DD8CBA494B476DF75128B4DEE38D702197608298362CC87CAAE3F12521 - Submitted as: 6781b9443.pdf
- File type: pdf · Size: 69346 bytes
- Verdict: malicious (96/100)
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 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://static.s123-cdn-static.com/uploads/4447464/normal_5fc573f89d03a.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://trafffe.ru/wb?keyword=uos%20ba%20admission%20form%20for%20private%20students, https://uploads.strikinglycdn.com/files/3bebac25-88f0-43dc-91a9-051f3100ecbd/coordinate_covalent_bonds_answer_key.pdf, https://cdn-cms.f-static.net/uploads/4368748/normal_5f8950cba2fcb.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=uos%20ba%20admission%20form%20for%20private%20students
- https://s3.amazonaws.com/lirivugu/tobek.pdf
- https://uploads.strikinglycdn.com/files/3bebac25-88f0-43dc-91a9-051f3100ecbd/coordinate_covalent_bonds_answer_key.pdf
- https://cdn-cms.f-static.net/uploads/4368748/normal_5f8950cba2fcb.pdf
- https://cdn-cms.f-static.net/uploads/4446645/normal_5fb898e2b18d1.pdf
- https://cdn-cms.f-static.net/uploads/4426071/normal_5fa037d43cb91.pdf
- https://cdn-cms.f-static.net/uploads/4413113/normal_5fbc9fc91818b.pdf
- https://cdn-cms.f-static.net/uploads/4455377/normal_5fb4c041be5ad.pdf
- https://cdn-cms.f-static.net/uploads/4495040/normal_5faa3d71bf47b.pdf
- https://static.s123-cdn-static.com/uploads/4447464/normal_5fc573f89d03a.pdf
- https://cdn-cms.f-static.net/uploads/4413468/normal_5f94f5e68058d.pdf
- https://cdn-cms.f-static.net/uploads/4366031/normal_5f86fe5bc871b.pdf
- https://s3.amazonaws.com/fodose/cruel_angel_thesis_piano_sheet_music.pdf
- https://uploads.strikinglycdn.com/files/b8e6c122-03d4-4a4d-b7a6-e991331a7aeb/geometry_dash_scratch_levels_9_18.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
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- static.s123-cdn-static.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report