MALICIOUS — 4013479.pdf

MALICIOUS — 4013479.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 3fcb3253e7e63b7918529805fd0aee84bed8eff6f0536f17830eb4fea1c0fde5
• SHA-1: b0b13f8eed58daae28c6aaa6e922085fb3fd0e95
• MD5: f258d1d7f06cfa44c25c441995c5ab07
• ssdeep: 1536:trLkBj93N/3ocdBkqu2aYIcRfGRCZVAi1L4TKyb/z3iR:RkZ3Rzkqu/6R+R0AWZybr0
• TLSH: T14637D0F3619BCD8C7E559713AEEE056C585ED68C30399B6060C87BACCC6839D2D40B22
• Submitted as: 4013479.pdf
• File type: pdf · Size: 70793 bytes
• Verdict: malicious (94/100)

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

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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://gitijekukojijot.weebly.com/uploads/1/3/4/6/134626905/6020788.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffine.ru/wb?keyword=bangladesh%20online%20passport%20form, https://zunezazawegor.weebly.com/uploads/1/3/4/6/134665047/2a3fcd9.pdf, https://cdn-cms.f-static.net/uploads/4366044/normal_5f98d20e68a66.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=bangladesh%20online%20passport%20form
• https://zunezazawegor.weebly.com/uploads/1/3/4/6/134665047/2a3fcd9.pdf
• https://cdn-cms.f-static.net/uploads/4366044/normal_5f98d20e68a66.pdf
• https://gitijekukojijot.weebly.com/uploads/1/3/4/6/134626905/6020788.pdf
• https://julasunanuk.weebly.com/uploads/1/3/4/3/134308365/7941736.pdf
• https://morurotefat.weebly.com/uploads/1/3/4/3/134317018/2620413.pdf
• https://cdn-cms.f-static.net/uploads/4393911/normal_5fa768447d0ed.pdf
• https://fetibafavi.weebly.com/uploads/1/3/0/7/130776688/nukumanuz-bavajove.pdf
• https://norudajesopoz.weebly.com/uploads/1/3/4/3/134340776/194739.pdf
• https://s3.amazonaws.com/fasanag/sock_hop_outfit_ideas.pdf
• https://bolefapazudakaj.weebly.com/uploads/1/3/4/4/134478960/91eefe2.pdf
• https://cdn-cms.f-static.net/uploads/4374359/normal_5f91567b029a6.pdf
• https://s3.amazonaws.com/biwuwukesazef/all_thread_size_chart.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
• zunezazawegor.weebly.com
• cdn-cms.f-static.net
• gitijekukojijot.weebly.com
• julasunanuk.weebly.com
• morurotefat.weebly.com
• fetibafavi.weebly.com
• norudajesopoz.weebly.com
• s3.amazonaws.com
• bolefapazudakaj.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report