MALICIOUS — bbdcd248f893.pdf

MALICIOUS — bbdcd248f893.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: b6e44e10fb34d2a123db685c3a6cd38e39f0a431a5416d6651d076a947dbd400
• SHA-1: 933b621be72426a4e8835c4e802e7f88742a6272
• MD5: 46d1164f9d094eb8630d4c5b3ffb1d98
• ssdeep: 1536:p8FbqaZINvCQLnKpgzsunIl4E6jfHRq5VVfZtM4mPvEsv6Aos9WZskVNJ:GgvXjk4VzH4ZZtSP16Z0WZsk5
• TLSH: T1D637E0F3B29BCDDC7A8AA71B78B600085186E65472725F604184F29CC5BC6BC7D70E62
• Submitted as: bbdcd248f893.pdf
• File type: pdf · Size: 71569 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/62433588-e234-4f6b-a797-aa5ca9bada43/56632707088.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffine.ru/wb?keyword=resettlement%20action%20plan%20template, https://cdn-cms.f-static.net/uploads/4452217/normal_5fa03a65d66a8.pdf, https://kinojapi.weebly.com/uploads/1/3/2/3/132302846/gavazake.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://traffine.ru/wb?keyword=resettlement%20action%20plan%20template
• https://s3.amazonaws.com/pusolefosex/tegodusoxuxewokip.pdf
• https://cdn-cms.f-static.net/uploads/4452217/normal_5fa03a65d66a8.pdf
• https://kinojapi.weebly.com/uploads/1/3/2/3/132302846/gavazake.pdf
• https://s3.amazonaws.com/xufaxoferugod/vortex_bladeless_wind_turbine_seminar.pdf
• https://uploads.strikinglycdn.com/files/62433588-e234-4f6b-a797-aa5ca9bada43/56632707088.pdf
• https://uploads.strikinglycdn.com/files/a4d41cc9-be59-420a-b89a-709375b95620/susub.pdf
• https://s3.amazonaws.com/rizezobabub/origami_flower_instructions.pdf
• https://bikuxemigoveju.weebly.com/uploads/1/3/4/3/134373773/be034742214a29.pdf
• https://uploads.strikinglycdn.com/files/cfb1dc54-e873-41e7-99b5-86f585bcb59b/jowufulare.pdf
• https://cdn-cms.f-static.net/uploads/4489979/normal_5fb58b96621f2.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

• traffine.ru
• s3.amazonaws.com
• cdn-cms.f-static.net
• kinojapi.weebly.com
• uploads.strikinglycdn.com
• bikuxemigoveju.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report