MALICIOUS — 362633_cafedf293b8b42f6bf2e1c7811bf5788.pdf

MALICIOUS — 362633_cafedf293b8b42f6bf2e1c7811bf5788.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: 423bda116d066e11e14a1685d9134e14297ced7ef403af149ef7e51327743a5f
• SHA-1: 652cdf903b263133c72160433b67800cc2a0e775
• MD5: 2d649bb5db15733011dbd5443c306428
• ssdeep: 768:1gGzpD0/dPHGC3jlcc4WxOQ+vLiYws0mzjPOQtjBzYxG:mGFA/dPHX+TJws0ajGQtlYxG
• TLSH: T1432F8CF7509BDD8C2ACBAB03ACD71056504AC749A237A7B0458C77BDC4B82BDBE10961
• Submitted as: 362633_cafedf293b8b42f6bf2e1c7811bf5788.pdf
• File type: pdf · Size: 32871 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): 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://ttraff.ru/wix?keyword=proform+740cs+treadmill+manual, https://cdn.shopify.com/s/files/1/0461/5054/9667/files/7204686332.pdf, https://cdn.shopify.com/s/files/1/0428/2993/8855/files/jupaki.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.ru/wix?keyword=proform+740cs+treadmill+manual
• https://cdn.shopify.com/s/files/1/0461/5054/9667/files/7204686332.pdf
• https://cdn.shopify.com/s/files/1/0428/2993/8855/files/jupaki.pdf
• https://cdn.shopify.com/s/files/1/0429/8267/0485/files/rovogavoligitamaz.pdf
• https://cdn.shopify.com/s/files/1/0428/9652/3423/files/priority_queue_time_complexity.pdf
• https://1f8da946-3c67-441a-b665-0e1592599125.filesusr.com/ugd/9cfd0a_7dbb82a9f4664563ad342b11bb058a59.pdf?index=true
• http://files.oasisgaminginc.com/uploads/1/3/0/8/130874477/102659.pdf
• http://runinid.steamychef.com/uploads/1/3/1/1/131164250/3695888.pdf
• http://files.deprofundisprods.com/uploads/1/3/1/6/131606392/liwerof.pdf
• https://cdn.shopify.com/s/files/1/0434/0531/2154/files/beach_buggy_racing_2_unlimited_mod_apk.pdf
• https://cdn.shopify.com/s/files/1/0433/7470/6853/files/dotudomuludisifijesaxiz.pdf
• https://cdn.shopify.com/s/files/1/0437/3191/0810/files/contractor_contract_template_canada.pdf
• https://cdn.shopify.com/s/files/1/0430/6714/6397/files/daseli.pdf
• https://cdn.shopify.com/s/files/1/0432/8741/2900/files/gudaginomopadesovixagozez.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.ru
• cdn.shopify.com
• 1f8da946-3c67-441a-b665-0e1592599125.filesusr.com
• files.oasisgaminginc.com
• runinid.steamychef.com
• files.deprofundisprods.com
• www.w3.org
• purl.org
• ns.adobe.com

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