MALICIOUS — 39a0fd_4c5a39ccf40042238c6ff151e0606c10.pdf

MALICIOUS — 39a0fd_4c5a39ccf40042238c6ff151e0606c10.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: f87a959a0d20951d73558a9ec68a609d1db77c0904586a0de6e93bee2de77dcd
• SHA-1: 4d1e08a1c01c58e8a496232d682db7050b4bde01
• MD5: fe16c484271113bbdd3c74c9c3e5fb1f
• ssdeep: 768:tgGzpDSdMRSCF2vNVKdJfK4+f1JzHefjAuH2AxLT7B:OGFylDa9q1Fs8QxLT7B
• TLSH: T11C31AEF351A3EC4C7A4AAF036EEB145D5146D689A137977018C8376CC9BC6FC6E02950
• Submitted as: 39a0fd_4c5a39ccf40042238c6ff151e0606c10.pdf
• File type: pdf · Size: 40129 bytes
• Verdict: malicious (88/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

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 HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - 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://ttraff.club/wix?keyword=how+does+google+search+websites, http://files.thenehefoundation.org/uploads/1/3/1/8/131871814/2389252.pdf, http://nogej.dmawarenessmi.com/uploads/1/3/0/7/130739069/a05b9.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://ttraff.club/wix?keyword=how+does+google+search+websites
• http://files.thenehefoundation.org/uploads/1/3/1/8/131871814/2389252.pdf
• http://nogej.dmawarenessmi.com/uploads/1/3/0/7/130739069/a05b9.pdf
• http://jazotisij.thefountainchurchofgod.com/uploads/1/3/2/7/132710784/6555459.pdf
• http://files.puffpuffpasssmoke.com/uploads/1/3/1/3/131383826/7776271.pdf
• http://teregedut.okanagan.com/uploads/1/3/1/1/131164066/5205008.pdf
• https://5f04b4d2-85fe-4648-b04a-bb1b63d26deb.filesusr.com/ugd/4826f5_37e66e3819604251ae2bf881d488d316.pdf?index=true
• https://061aab9c-3ba8-4cda-bf46-a8c2b4bc3f1a.filesusr.com/ugd/3283b0_f7b890fe6f944de7b3b40da97e735b21.pdf?index=true
• https://aee5c436-88c5-4694-8102-f0c8c825b0c1.filesusr.com/ugd/0d2908_d41bce70990d48d4a53ef4a8a4328a66.pdf?index=true
• http://jorovuze.racebiomed.org/uploads/1/3/1/4/131406444/7fb88af.pdf
• http://kokajepo.lacusccares.org/uploads/1/3/1/1/131164250/pisaf.pdf
• https://cdn.shopify.com/s/files/1/0429/7857/4490/files/legix.pdf
• https://cdn.shopify.com/s/files/1/0436/8944/3483/files/lajivedijodikiliso.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

• ttraff.club
• files.thenehefoundation.org
• nogej.dmawarenessmi.com
• jazotisij.thefountainchurchofgod.com
• files.puffpuffpasssmoke.com
• teregedut.okanagan.com
• 5f04b4d2-85fe-4648-b04a-bb1b63d26deb.filesusr.com
• 061aab9c-3ba8-4cda-bf46-a8c2b4bc3f1a.filesusr.com
• aee5c436-88c5-4694-8102-f0c8c825b0c1.filesusr.com
• jorovuze.racebiomed.org
• kokajepo.lacusccares.org
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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