MALICIOUS — wiwunikosot_bidot_gebejifopipetof.pdf

MALICIOUS — wiwunikosot_bidot_gebejifopipetof.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: efa0fcf1b49d45e65c58afd01b48732b234efef328d2ecdc2c45245c7bd5bb8c
• SHA-1: 0ebf424e888e6511283270a216f23daf9282c4ac
• MD5: 35f2d62bae949937aedc8f2b81b2cb35
• ssdeep: 1536:j4XLYR3bIUQ9ONBYVe21VwphXzHcF5aVpjQuWlyw8Kfu3:sXLS0xOjYIWwphwYVpjQfn8Km
• TLSH: T19038D0F390A7DECCAB4697537AB6512C6485E7D8B1335BA04089BB2CC47C57C2E50E41
• Submitted as: wiwunikosot_bidot_gebejifopipetof.pdf
• File type: pdf · Size: 79037 bytes
• Verdict: malicious (92/100)

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

Why this verdict

The malicious score of 92/100 is the fusion of 4 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 network infrastructure: https://traffine.ru/wb?keyword=applied%20biosystems%203130xl%20genetic%20analyzer%20manual, https://cdn-cms.f-static.net/uploads/4414495/normal_5f9fdf560b79d.pdf, https://uploads.strikinglycdn.com/files/9e6a0e59-f4b3-458a-91f2-f2dbb295bd67/25036448732.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=applied%20biosystems%203130xl%20genetic%20analyzer%20manual
• https://cdn-cms.f-static.net/uploads/4414495/normal_5f9fdf560b79d.pdf
• https://uploads.strikinglycdn.com/files/9e6a0e59-f4b3-458a-91f2-f2dbb295bd67/25036448732.pdf
• https://cdn-cms.f-static.net/uploads/4410416/normal_5f9e1cad82594.pdf
• https://cdn-cms.f-static.net/uploads/4406482/normal_5fbb6cbe5a6c9.pdf
• https://cdn-cms.f-static.net/uploads/4444102/normal_5fb9b1412d102.pdf
• https://cdn-cms.f-static.net/uploads/4460694/normal_5fbd0044e474d.pdf
• https://cdn-cms.f-static.net/uploads/4366337/normal_5f877cef8feff.pdf
• https://cdn-cms.f-static.net/uploads/4377936/normal_5f8aa7917aa70.pdf
• https://vajibudutoneraz.weebly.com/uploads/1/3/4/3/134345344/sopagusip.pdf
• https://cdn-cms.f-static.net/uploads/4383138/normal_5fb417fd41bf2.pdf
• https://cdn-cms.f-static.net/uploads/4418584/normal_5f98dace1b28d.pdf
• https://cdn-cms.f-static.net/uploads/4479439/normal_5fac35e1496c1.pdf
• https://cdn-cms.f-static.net/uploads/4380072/normal_5f8e95fbc855a.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
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• vajibudutoneraz.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report