MALICIOUS — 9406886.pdf

MALICIOUS — 9406886.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 1584335acfbf3c7b3ec390a8a5a0827d51154182267f411c21ea8fc1ee2a530e
• SHA-1: 58c5cf2ad7459b9e870bc1612bdba5425a55e5b1
• MD5: 9b1f795c55c93f842e9cd157ffeb4d62
• ssdeep: 1536:Jgq/AhVZOfpeD7HTLYnaHNLz2B/19+D80jxMzC9GRo43n:COM7HTHtLi7AxM7Roy
• TLSH: T1B936DFE3715BED8C76CE9F4B71EA18AC1189D2CC11358A7054887A6C89BC6BD3F44A30
• Submitted as: 9406886.pdf
• File type: pdf · Size: 68105 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: https://trafffe.ru/wb?keyword=bootstrap%20slider%20free, https://cdn-cms.f-static.net/uploads/4367019/normal_5f8a216d34f6c.pdf, https://cdn-cms.f-static.net/uploads/4371524/normal_5f9bf33e26a1f.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://trafffe.ru/wb?keyword=bootstrap%20slider%20free
• https://s3.amazonaws.com/wusigipufuvowix/gazoxevevuv.pdf
• https://s3.amazonaws.com/vufuzewasi/kawasaki_dirt_bikes_250.pdf
• https://s3.amazonaws.com/tapexiw/volleyball_lessons_near_me.pdf
• https://s3.amazonaws.com/kakef/selling_yugioh_cards_guide.pdf
• https://s3.amazonaws.com/mubemutolewe/gatuvewudo.pdf
• https://cdn-cms.f-static.net/uploads/4367019/normal_5f8a216d34f6c.pdf
• https://cdn-cms.f-static.net/uploads/4371524/normal_5f9bf33e26a1f.pdf
• https://tenagudewujuga.weebly.com/uploads/1/3/1/1/131164273/9702759.pdf
• https://s3.amazonaws.com/wonoti/thyristor_applications.pdf
• https://s3.amazonaws.com/jagux/fuxolomibinebusukuvabu.pdf
• https://s3.amazonaws.com/padadutiseni/83846191048.pdf
• https://s3.amazonaws.com/tetazino/xigapuletikapop.pdf
• https://s3.amazonaws.com/mejados/jomenepoxoraxu.pdf
• https://s3.amazonaws.com/defipedibe/bowutofoxodotujuvama.pdf
• https://bubiwodepu.weebly.com/uploads/1/3/2/8/132815961/bokiwesefi.pdf
• https://s3.amazonaws.com/timafatafej/nude_young_men.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

• trafffe.ru
• s3.amazonaws.com
• cdn-cms.f-static.net
• tenagudewujuga.weebly.com
• bubiwodepu.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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