MALICIOUS — pigilinabiguz.pdf

MALICIOUS — pigilinabiguz.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: 1605ba009e4cbd3df35a13fba791776694b011e294f3eb63f0fec5318570f4d9
• SHA-1: d6e5f914dfa4801321932bf4416c4545fb8a0681
• MD5: cffadbf3e5fce0dcd2354cd112d32a31
• ssdeep: 768:UgGzpDP7MTCx9hDCC7ZM/PfuDEjgTRt9wxJhQxk8y7VRsoWTJZZlYU:hGFzDDCsZ6Pfe3T/OxPQid7LWTvsU
• TLSH: T11E31AFF31057ED8C7A82BF07A9A600656246C789B173AA7054CC777CC4FC6BDAD60960
• Submitted as: pigilinabiguz.pdf
• File type: pdf · Size: 41602 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://cctraff.ru/strik?keyword=pemeriksaan+ballard+score+pdf, https://cdn.shopify.com/s/files/1/0437/6975/7850/files/angry_babies_malayalam_movie_songs_free.pdf, https://cdn.shopify.com/s/files/1/0430/7304/4634/files/life_cycle_of_a_bear_ks2.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=pemeriksaan+ballard+score+pdf
• https://cdn.shopify.com/s/files/1/0437/6975/7850/files/angry_babies_malayalam_movie_songs_free.pdf
• https://cdn.shopify.com/s/files/1/0430/7304/4634/files/life_cycle_of_a_bear_ks2.pdf
• https://cdn.shopify.com/s/files/1/0433/3391/0681/files/vosojofikumodavonosijaga.pdf
• https://cdn.shopify.com/s/files/1/0433/5029/4687/files/medios_de_produccion_feudalismo.pdf
• http://files.jennysdelights.com/uploads/1/3/1/1/131164476/d69aad3d476.pdf
• http://tufowo.katiebielefeld.com/uploads/1/3/1/8/131856713/3795163.pdf
• http://files.theapostoliccommunion.org/uploads/1/3/1/0/131070792/6551103.pdf
• http://dosozogaz.goldaes.com/uploads/1/3/1/3/131378950/606088.pdf
• http://files.katoutofbag.com/uploads/1/3/0/7/130739204/lobomuwonamawaded.pdf
• https://uploads.strikinglycdn.com/files/5825571d-dc19-4c10-81fe-95e765cead78/dukonagugiboxopivifizorog.pdf
• https://uploads.strikinglycdn.com/files/62e1bee1-3785-4b9f-add3-ea132fe8fcdd/gixiwamijupemugitorawavaj.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
• cdn.shopify.com
• files.jennysdelights.com
• tufowo.katiebielefeld.com
• files.theapostoliccommunion.org
• dosozogaz.goldaes.com
• files.katoutofbag.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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