MALICIOUS — fobidit.pdf

MALICIOUS — fobidit.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: 5cd3c325c64d8151ffc2edca2547da797dccead1dea3725953589b81a4e28de2
• SHA-1: 18362db394300820986a3a1875a59032736755a7
• MD5: 9ef179ea9ba6b30006a6500b8f57dadf
• ssdeep: 1536:RGFn5m9MxUVM7gRX76Z5IWhbMqn8uXge:0FnYejUXClMqn8uJ
• TLSH: T1A534B0F350A7DD8866CAEF0369AA14AA6157C3CA3133D6A424D43B7CC0BC7BD6D44861
• Submitted as: fobidit.pdf
• File type: pdf · Size: 56077 bytes
• Verdict: malicious (88/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://gettraff.ru/strik?keyword=canonical+correlation+analysis+example+pdf, https://site-1036826.mozfiles.com/files/1036826/13920091455.pdf, https://site-1037145.mozfiles.com/files/1037145/zalumazibuxupasesemafe.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://gettraff.ru/strik?keyword=canonical+correlation+analysis+example+pdf
• https://site-1036826.mozfiles.com/files/1036826/13920091455.pdf
• https://site-1037145.mozfiles.com/files/1037145/zalumazibuxupasesemafe.pdf
• https://site-1036698.mozfiles.com/files/1036698/26407717371.pdf
• https://site-1036851.mozfiles.com/files/1036851/mifusigamipevabuwenibera.pdf
• https://site-1037125.mozfiles.com/files/1037125/2475494703.pdf
• http://besabok.patriciacurry.com/uploads/1/3/1/4/131454046/vidigavefez.pdf
• http://direvelap.vivamadrid.com/uploads/1/3/1/4/131453005/923cfc98223ec6d.pdf
• http://jejopep.koalarescueqld.org/uploads/1/3/0/7/130738658/bobogobupotofasopaf.pdf
• http://files.sawvc.com/uploads/1/3/1/8/131856543/965f9be6.pdf
• https://uploads.strikinglycdn.com/files/74afdcff-9b08-48a2-a7fd-1a21caeb362d/komorozexomupozedu.pdf
• https://uploads.strikinglycdn.com/files/e2b8ecc9-db92-4ed5-8639-ba09f663e30a/wakidusume.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

• gettraff.ru
• site-1036826.mozfiles.com
• site-1037145.mozfiles.com
• site-1036698.mozfiles.com
• site-1036851.mozfiles.com
• site-1037125.mozfiles.com
• besabok.patriciacurry.com
• direvelap.vivamadrid.com
• jejopep.koalarescueqld.org
• files.sawvc.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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