MALICIOUS — 1598293.pdf

MALICIOUS — 1598293.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: f4a40dfbcc55fae6411819cf720df4634fc7587486c9782ae8c45ea7d2175393
• SHA-1: 30c5ddc9cc45798f1eae844ffae13c4a54d9ea9e
• MD5: 2ffc15799aad64b6c794b0f3d0c67eb2
• ssdeep: 1536:67iiqNJ5aWYdy5X//+pvmzGocEtJWdVIwYnnH:LjNGBdg//+pvmzGoXkEwYH
• TLSH: T1AA36D0F35197DE8C7A839B937EB5518E9049D74D2022EAA010847A6CC8BC6FDBF10D51
• Submitted as: 1598293.pdf
• File type: pdf · Size: 68675 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://kozuliwibiji.weebly.com/uploads/1/3/4/7/134705154/roganepekuz-nifusid-vebenorepaxumav-tamakisarut.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffnew.ru/wb?keyword=tipos%20de%20sujeito%20pdf, https://terarawuterojuz.weebly.com/uploads/1/3/0/7/130739827/binuzepanes.pdf, https://cdn-cms.f-static.net/uploads/4422163/normal_5fa2e881600be.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=tipos%20de%20sujeito%20pdf
• https://s3.amazonaws.com/dugibabafod/35313513228.pdf
• https://terarawuterojuz.weebly.com/uploads/1/3/0/7/130739827/binuzepanes.pdf
• https://cdn-cms.f-static.net/uploads/4422163/normal_5fa2e881600be.pdf
• https://s3.amazonaws.com/magapeguwabe/savorugexawonofak.pdf
• https://pobafegesodagiz.weebly.com/uploads/1/3/4/3/134305133/1f6c485ea2f89.pdf
• https://s3.amazonaws.com/zizene/igraine_the_brave_movie.pdf
• https://s3.amazonaws.com/lanowilovuviwib/skinner_s_verbal_operants.pdf
• https://kozuliwibiji.weebly.com/uploads/1/3/4/7/134705154/roganepekuz-nifusid-vebenorepaxumav-tamakisarut.pdf
• https://lifufamaz.weebly.com/uploads/1/3/4/6/134685481/4013479.pdf
• https://cdn-cms.f-static.net/uploads/4471114/normal_5fa58d093dfcc.pdf
• https://cdn-cms.f-static.net/uploads/4465255/normal_5fabe389e0213.pdf
• https://cdn-cms.f-static.net/uploads/4470211/normal_5faa110b39cec.pdf
• https://s3.amazonaws.com/dovulavavo/mcq_local_anesthesia.pdf
• https://s3.amazonaws.com/lomogas/grand_summoners_tier_list.pdf
• https://pexififowuru.weebly.com/uploads/1/3/4/7/134714045/d0bccc8097.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
• s3.amazonaws.com
• terarawuterojuz.weebly.com
• cdn-cms.f-static.net
• pobafegesodagiz.weebly.com
• kozuliwibiji.weebly.com
• lifufamaz.weebly.com
• pexififowuru.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report