MALICIOUS — 619425.pdf

MALICIOUS — 619425.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: a30fd188a0967d40ab664d0848b125980efe3f3df1f9c95dda5a34794e4c57c4
• SHA-1: b0aead650192798d9ac57ea71aebbb4655bfff9d
• MD5: 8fb4ac6d18b33322a8512241a8f6e785
• ssdeep: 1536:/7OXoVubC57BlfubAHWSzRstbtQqhIACRni3gvsKl:yXoVu6AbSWSzmltfhITg3Ut
• TLSH: T1CF36E0F3B15BEF4CF984AB0BEDE2216CA44BE28C16129750408C769CD53867F7E61812
• Submitted as: 619425.pdf
• File type: pdf · Size: 66365 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://traffnew.ru/wb?keyword=california%20general%20contractor%20license%20study%20guide%20pdf, https://cdn-cms.f-static.net/uploads/4369788/normal_5f90eb9988848.pdf, https://cdn-cms.f-static.net/uploads/4393502/normal_5f923e9693d5a.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://traffnew.ru/wb?keyword=california%20general%20contractor%20license%20study%20guide%20pdf
• https://cdn-cms.f-static.net/uploads/4369788/normal_5f90eb9988848.pdf
• https://cdn-cms.f-static.net/uploads/4393502/normal_5f923e9693d5a.pdf
• https://cdn-cms.f-static.net/uploads/4449405/normal_5f9e25f00524c.pdf
• https://cdn-cms.f-static.net/uploads/4387232/normal_5f917a2006098.pdf
• https://uploads.strikinglycdn.com/files/9e65a0dc-79e6-4b87-a5fa-2ad55e948e66/xetexobifebazos.pdf
• https://cdn-cms.f-static.net/uploads/4386073/normal_5f99d8a255b74.pdf
• https://uploads.strikinglycdn.com/files/f7dbda19-0c1b-41f2-ad9d-d7a76c0c6c3d/nigomatisexivozinilitupu.pdf
• https://uploads.strikinglycdn.com/files/9dc5c32d-5c2a-4f8c-b584-ecce5a9b3e0d/wuwirimomasogirosulurej.pdf
• https://s3.amazonaws.com/zuguvoxoki/24258045865.pdf
• https://bupiwuzisulim.weebly.com/uploads/1/3/0/8/130874125/81cd8e79630930.pdf
• https://uploads.strikinglycdn.com/files/86cf307e-c25f-4c70-bc46-27b899872051/alaipayuthey_movie_tamilrockers._cl.pdf
• https://cdn-cms.f-static.net/uploads/4368492/normal_5f91e6ffe69f0.pdf
• https://gavakemew.weebly.com/uploads/1/3/4/5/134591392/70b2705.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

• traffnew.ru
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• s3.amazonaws.com
• bupiwuzisulim.weebly.com
• gavakemew.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report