MALICIOUS — bc9314dcd5.pdf

MALICIOUS — bc9314dcd5.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: b2ac5e875473fc23a7687641db65cd678ae289ede6abbaa2e97cf46cedda99c8
• SHA-1: cffbeff64986bf9f4619dffd3857fae3659c76d4
• MD5: 7c57ec8cc027ad451a8658a911ec6383
• ssdeep: 1536:Pqkc5iEbcT2X+DIS3wfwKVxdF/Xm43Yi9TPGIXh9vnWI+rO:CkotcyXAzAoQxH/243H9TPvh9vvz
• TLSH: T1F636E1F39187DC8C36D6AB436AB79559200A97C83132D67150C8B6ACC4FCAFDAE50931
• Submitted as: bc9314dcd5.pdf
• File type: pdf · Size: 66261 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 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://gettraff.ru/wb?keyword=firefox%20android%20master%20password%20sync, https://kejijasorakabil.weebly.com/uploads/1/3/4/3/134311956/6455662.pdf, https://cdn-cms.f-static.net/uploads/4484993/normal_5fa75c2a3ebef.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://gettraff.ru/wb?keyword=firefox%20android%20master%20password%20sync
• https://kejijasorakabil.weebly.com/uploads/1/3/4/3/134311956/6455662.pdf
• https://cdn-cms.f-static.net/uploads/4484993/normal_5fa75c2a3ebef.pdf
• https://cdn-cms.f-static.net/uploads/4471467/normal_5fb3395858768.pdf
• https://cdn-cms.f-static.net/uploads/4420248/normal_5fb568269b068.pdf
• https://lotagixowila.weebly.com/uploads/1/3/1/1/131164100/79230f75e3348d.pdf
• https://cdn-cms.f-static.net/uploads/4407810/normal_5fb6886b7e04e.pdf
• https://s3.amazonaws.com/mutirexa/itel_mobile_dialer_express_apk.pdf
• https://s3.amazonaws.com/fojaxexino/87081117895.pdf
• https://s3.amazonaws.com/sugowubuf/renew_home_designs_raleigh_nc.pdf
• https://s3.amazonaws.com/temujonuwu/bakefepekamosep.pdf
• https://cdn-cms.f-static.net/uploads/4423699/normal_5fbde4ad80937.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

• gettraff.ru
• kejijasorakabil.weebly.com
• cdn-cms.f-static.net
• lotagixowila.weebly.com
• s3.amazonaws.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report