MALICIOUS — vekazuvotegume.pdf

MALICIOUS — vekazuvotegume.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: 513d9b39f851f19924b716ce7d687fe43a7209852806010a55301244c5f0d01b
• SHA-1: 1b7276091247cc7cf5f2ea79308d4011bf3ee44e
• MD5: 131fb31610ab3302bf3420ee8ae9befe
• ssdeep: 768:JgGzpDP+UTOqS77yTm4CiGTaY7fWtYo9GHLbFTce5DWAW:qGFD+oSXn4tGTaEf2GdTp5DZW
• TLSH: T16531AFF390A7EE482E879B572A7660496044D6883033976059C97B6CC4FC7BDBF50930
• Submitted as: vekazuvotegume.pdf
• File type: pdf · Size: 43148 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://cctraff.ru/strik?keyword=an%25C3%25A1lise+de+conte%25C3%25BAdo+bardin+2009+pdf, https://site-1036724.mozfiles.com/files/1036724/10830558230.pdf, https://site-1036883.mozfiles.com/files/1036883/42944011346.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://cctraff.ru/strik?keyword=an%25C3%25A1lise+de+conte%25C3%25BAdo+bardin+2009+pdf
• https://site-1036724.mozfiles.com/files/1036724/10830558230.pdf
• https://site-1036883.mozfiles.com/files/1036883/42944011346.pdf
• https://site-1037230.mozfiles.com/files/1037230/98573174505.pdf
• https://site-1037282.mozfiles.com/files/1037282/27836675946.pdf
• https://site-1037260.mozfiles.com/files/1037260/tugukaxabavemekujabisid.pdf
• http://files.mugenfitness.com/uploads/1/3/2/6/132682787/sovuvifopulorim.pdf
• http://zulowus.strotherlab.ca/uploads/1/3/2/8/132815176/tidorezosaluni_rajobijizot.pdf
• https://uploads.strikinglycdn.com/files/085d07d8-461c-4cdb-b33e-345eca99bb79/71319341713.pdf
• https://uploads.strikinglycdn.com/files/09d7d926-dcbd-494d-b0d6-d8130460bb24/mewowovenubu.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

• cctraff.ru
• site-1036724.mozfiles.com
• site-1036883.mozfiles.com
• site-1037230.mozfiles.com
• site-1037282.mozfiles.com
• site-1037260.mozfiles.com
• files.mugenfitness.com
• zulowus.strotherlab.ca
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report