MALICIOUS — wujepo.pdf

MALICIOUS — wujepo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: bb736da9a4c4b01b52c99966dda9e6b5ebb786925fc5dd10b43034f432c70117
• SHA-1: 4d939b9adaa0c1f0f55e6f3b7703c8ea448dcf5a
• MD5: 785ede41cbc03719639535092d680964
• ssdeep: 1536:Zng9V6747pnyZvV2XNfxe4eoaB57dVUJwIilk2wAjyG8Fy9r6qWgrrFJWwIYZW:FsV6knIvg9fxxUBdd3ntyFo9uKrFJtID
• TLSH: T14937D0F363A7DE8CEB55A7036AB9215C1019C64C7535AF605084BABCC4BCAFDBE10620
• Submitted as: wujepo.pdf
• File type: pdf · Size: 75361 bytes
• Verdict: malicious (92/100)

Detections (5 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
• Trellix Stinger (McAfee): PDF/Phish-FAB!785EDE41CBC0
• 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://traffnew.ru/wb?keyword=ice%20hockey%20clothing%20brands, https://uploads.strikinglycdn.com/files/23a37a5d-412f-41d4-bef6-24bf51e50360/89365317147.pdf, https://cdn.sqhk.co/pevelefotuve/Nhhlihf/36727844971.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=ice%20hockey%20clothing%20brands
• https://uploads.strikinglycdn.com/files/23a37a5d-412f-41d4-bef6-24bf51e50360/89365317147.pdf
• https://cdn.sqhk.co/pevelefotuve/Nhhlihf/36727844971.pdf
• https://didemutigejibal.weebly.com/uploads/1/3/4/4/134400923/tapowimoso.pdf
• https://s3.amazonaws.com/sevoga/duwamuperonolupudesovaju.pdf
• https://cdn.sqhk.co/wemonamo/kiShggd/nail_art_tool_kit_beginners.pdf
• https://s3.amazonaws.com/vojapu/vulajisage.pdf
• https://s3.amazonaws.com/dujepav/matlab_solution_manual_5th_edition.pdf
• https://cdn.sqhk.co/tororukiwuri/9idhcgc/smashy_brick_mod_apk_download.pdf
• https://s3.amazonaws.com/fosawef/convert_apk_to_xap.pdf
• https://cdn.sqhk.co/xufaribo/fGihv1T/burger_king_ps5_winner.pdf
• https://s3.amazonaws.com/tokafanawa/53115066341.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
• uploads.strikinglycdn.com
• cdn.sqhk.co
• didemutigejibal.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