MALICIOUS — 98596637708.pdf

MALICIOUS — 98596637708.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: 98a71bf6f3e9121c203d4043a60eebc24c4be641872795410e989f54e31f7762
• SHA-1: 4cd3020256f50cf1a4ff3f8c2a42a55bc7259007
• MD5: 440cda1aaeeb0f7271b9def81507cbb7
• ssdeep: 768:MgGzpDhKLmLgEPxeGmDtLppnyJnxQoWLIqUUOOO0yAU7ACCYbKEUBwArA+pX51I:JGFtJeGaptyJnKTUSO0RaKhTpX51I
• TLSH: T17E33AEF34497EE8C3DC7ABA36DA315996145C3882222A760458D763CC8BC6BDAF10861
• Submitted as: 98596637708.pdf
• File type: pdf · Size: 51462 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://gettraff.ru/strik?keyword=balanceamento+de+equa%25C3%25A7%25C3%25B5es+por+tentativa+pdf, https://cdn.shopify.com/s/files/1/0435/3140/3413/files/baguio_country_club_membership_form.pdf, https://cdn.shopify.com/s/files/1/0432/2567/7982/files/jiwopizeviku.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://gettraff.ru/strik?keyword=balanceamento+de+equa%25C3%25A7%25C3%25B5es+por+tentativa+pdf
• https://cdn.shopify.com/s/files/1/0435/3140/3413/files/baguio_country_club_membership_form.pdf
• https://cdn.shopify.com/s/files/1/0432/2567/7982/files/jiwopizeviku.pdf
• https://cdn.shopify.com/s/files/1/0433/3276/3801/files/garima_gospels_english_translation.pdf
• https://cdn.shopify.com/s/files/1/0457/2951/3638/files/winforms_datetimepicker_events.pdf
• http://files.journeywell.org/uploads/1/3/1/4/131438587/baxud.pdf
• http://fikap.mahsasalali.com/uploads/1/3/0/7/130739835/a4123e.pdf
• http://files.coloradoiscebs.org/uploads/1/3/1/4/131482996/kijilibix-madogijizewi-bejamo-kaxetupinekosi.pdf
• http://kupalomo.026futbolclub.com/uploads/1/3/1/6/131606183/4054765.pdf
• https://uploads.strikinglycdn.com/files/ccbd94fe-7d65-4b56-8327-4ffa73ec4572/vipixidufiwov.pdf
• https://uploads.strikinglycdn.com/files/417a4c4c-e5ce-4349-87d9-cdfe3621d9bf/91663294491.pdf
• https://uploads.strikinglycdn.com/files/115e7026-d86a-40db-ac2e-41b4203669c7/xuxarodufivamuridorabogo.pdf
• https://uploads.strikinglycdn.com/files/406ee2f2-664e-4172-bbbf-3abb42370df6/34998285106.pdf
• http://motupet.tiaremiranda.com/uploads/1/3/1/4/131453718/71d96fe9cb9622.pdf
• http://lifil.tascdist4.org/uploads/1/3/1/6/131637814/nexawawenawaxiduti.pdf
• http://vibakex.walnutcreekbulldawgs.org/uploads/1/3/1/4/131452893/golenakexanajewabe.pdf
• http://pelavepip.systematicbiblestudy.com/uploads/1/3/0/7/130738950/926d70009.pdf
• http://givup.constructionprogress.org/uploads/1/3/1/4/131482995/vevigomawob.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

• gettraff.ru
• cdn.shopify.com
• files.journeywell.org
• fikap.mahsasalali.com
• files.coloradoiscebs.org
• kupalomo.026futbolclub.com
• uploads.strikinglycdn.com
• motupet.tiaremiranda.com
• lifil.tascdist4.org
• vibakex.walnutcreekbulldawgs.org
• pelavepip.systematicbiblestudy.com
• givup.constructionprogress.org
• www.w3.org
• purl.org
• ns.adobe.com

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