MALICIOUS — pebusawaposovote.pdf

MALICIOUS — pebusawaposovote.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 261322744e1480bec86049ea99623d731a6f561ccee3fadc94a74b363dae7018
• SHA-1: eed2c2ea778c26bf228df9e383e25f126fff3bde
• MD5: d75188a2b1692d17ce7c3ffe65ed2606
• ssdeep: 1536:Z1fRgu6ggBkvD9lJOEAryubLLU/KO0MVcfSAj+zqV+fQ5t:dgkLFOurCOhWSi+zqVWg
• TLSH: T12137D0F77087DD5CB28E97137AFA166824A8D68C78314728648DE67CD8B873E3E10950
• Submitted as: pebusawaposovote.pdf
• File type: pdf · Size: 71159 bytes
• Verdict: malicious (94/100)

Detections (5 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Microsoft Defender: flagged
• 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://uploads.strikinglycdn.com/files/65ae36ed-5ddf-4ff8-96ee-52335fbea9d9/goromi.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafffe.ru/wb?keyword=bone%20marrow%20aspiration%20procedure%20steps%20pdf, https://uploads.strikinglycdn.com/files/65ae36ed-5ddf-4ff8-96ee-52335fbea9d9/goromi.pdf, https://uploads.strikinglycdn.com/files/ad40adff-028f-4c1b-92a3-a3997cb53160/secrets_of_jewish_wealth_revealed.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=bone%20marrow%20aspiration%20procedure%20steps%20pdf
• https://uploads.strikinglycdn.com/files/65ae36ed-5ddf-4ff8-96ee-52335fbea9d9/goromi.pdf
• https://uploads.strikinglycdn.com/files/ad40adff-028f-4c1b-92a3-a3997cb53160/secrets_of_jewish_wealth_revealed.pdf
• https://s3.amazonaws.com/votubukaxogilix/hyperbola_calculator_foci.pdf
• https://uploads.strikinglycdn.com/files/4b1dba74-b50b-4858-bc11-db15ad9ef91b/dwgamez.com_gta_5_offline_download.pdf
• https://uploads.strikinglycdn.com/files/f0b25c89-5d22-4542-bfe8-a21c0a9872dc/voxeboxe.pdf
• https://cdn-cms.f-static.net/uploads/4482870/normal_5fb2eaa95bbd7.pdf
• https://s3.amazonaws.com/pukiza/lemony_snicket.pdf
• https://s3.amazonaws.com/votuweroxigezog/lowes_gorilla_dump_cart.pdf
• https://uploads.strikinglycdn.com/files/fdc3f0c4-d74c-4ebc-aa0d-f1b08c2dfb37/50395705068.pdf
• https://s3.amazonaws.com/kevava/the_history_and_theology_of_calvinism.pdf
• https://s3.amazonaws.com/gofiguj/winibakuluseponusutorelas.pdf
• https://uploads.strikinglycdn.com/files/d4651148-00e4-4295-98b8-c6ca747e39b6/je_men_doute_pas.pdf
• https://s3.amazonaws.com/sugowubuf/a_still_more_excellent_way.pdf
• https://cdn-cms.f-static.net/uploads/4416675/normal_5fa46c9c9d6a5.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
• uploads.strikinglycdn.com
• s3.amazonaws.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report