MALICIOUS — wiwajijenikuwes.pdf

MALICIOUS — wiwajijenikuwes.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 52 detection engines flagged it.

Identification

• SHA-256: 3de8824d50a91fab85e1eb85b95b7308eb45e69fe2bb949d61a206fd8a9781be
• SHA-1: cc842ef9654c533117311fe19689854a61d0a2d6
• MD5: 80e2becda1f70b084cbd3853df06b214
• ssdeep: 3072:rFISqkQDYNRDTq6tgYjPYp2KoSvHFn9hxFLigzDslqTkya:Zt5ZnrqYjXKoS9/5Q
• TLSH: T12E3BD0F35193DCD8BAC6BB4369B21054750A8A883223A7E04885767CC57C3BDBF91A91
• Submitted as: wiwajijenikuwes.pdf
• File type: pdf · Size: 105140 bytes
• Verdict: malicious (88/100)

Detections (3 of 52 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged UDS:Trojan.PDF.SBadur.gen (rule UDS:Trojan.PDF.SBadur.gen) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://cctraff.ru/strik?keyword=lego+jurassic+world+game+unblocked, http://files.angelasteinmann.com/uploads/1/3/0/8/130874614/5782495.pdf, http://files.hrkancon.com/uploads/1/3/1/0/131070982/nogexufodotibema.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://cctraff.ru/strik?keyword=lego+jurassic+world+game+unblocked
• http://files.angelasteinmann.com/uploads/1/3/0/8/130874614/5782495.pdf
• http://files.hrkancon.com/uploads/1/3/1/0/131070982/nogexufodotibema.pdf
• http://xibubuve.unswrowing.com.au/uploads/1/3/2/6/132682787/sogewokugepemo.pdf
• http://niketaga.jillkiesow.com/uploads/1/3/0/7/130775350/71a65cd92.pdf
• http://mudufiv.aj4fitness.net/uploads/1/3/2/7/132740449/88f36c7bf1335.pdf
• https://uploads.strikinglycdn.com/files/f2c991d6-c4da-431d-8255-8d80357d4fe3/kagatirujikufizivubadojo.pdf
• https://uploads.strikinglycdn.com/files/adb9c0bf-e808-48ea-8595-31e399696975/11324709228.pdf
• https://uploads.strikinglycdn.com/files/f0d74af1-50e9-4269-b013-6d877f7772af/ridujulaxowebanibixawu.pdf
• https://uploads.strikinglycdn.com/files/1151764c-effb-4cce-9dd4-5fcb72d546ed/41764653989.pdf
• https://cdn.shopify.com/s/files/1/0434/8562/6520/files/bebe_persona_3.pdf
• https://cdn.shopify.com/s/files/1/0433/0065/1158/files/3448410003.pdf
• https://uploads.strikinglycdn.com/files/88369582-dede-4592-b818-7aeb12861ac0/fimuxajarinefedulokoxekip.pdf
• https://uploads.strikinglycdn.com/files/bb04db63-8abd-427c-bf80-80e128894e58/22231902499.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

• cctraff.ru
• files.angelasteinmann.com
• files.hrkancon.com
• xibubuve.unswrowing.com.au
• niketaga.jillkiesow.com
• mudufiv.aj4fitness.net
• uploads.strikinglycdn.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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