MALICIOUS — lidoporugus.pdf

MALICIOUS — lidoporugus.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: bcbb974541779f2d60ca12c0286c2b1f763fc24391eb8acb954e83640a33eb69
• SHA-1: e505b957eb99824b080ced027179eb7f8d1c0730
• MD5: 0bf72e597c2670fbdd4e89f423933a53
• ssdeep: 768:MgGzpDX+VPHtgQeL+n5ZVA4TwhFHywlt57EM+ASIjBQQolZssSYORideO:JGFz9L+5TTU9tOM+A/QQh7YOYdeO
• TLSH: T1A1318DF31097DC8CBAD79B532EEB24995146C68D2132E3705898776CC4BC6BD7E11920
• Submitted as: lidoporugus.pdf
• File type: pdf · Size: 43010 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://ggtraff.ru/strik?keyword=pdf+bestanden+samenvoegen+photoshop, https://cdn.shopify.com/s/files/1/0478/2479/7855/files/abraham_lincoln_worksheets_middle_school.pdf, https://cdn.shopify.com/s/files/1/0432/0201/9488/files/gafuti.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://ggtraff.ru/strik?keyword=pdf+bestanden+samenvoegen+photoshop
• https://cdn.shopify.com/s/files/1/0478/2479/7855/files/abraham_lincoln_worksheets_middle_school.pdf
• https://cdn.shopify.com/s/files/1/0484/7547/2033/files/56192494098.pdf
• https://cdn.shopify.com/s/files/1/0432/0201/9488/files/gafuti.pdf
• https://cdn.shopify.com/s/files/1/0427/9074/8316/files/husky_power_washer_manual_1800_psi.pdf
• http://kinet.chimerebaker.com/uploads/1/3/1/4/131453574/5889d8a1cbeef5e.pdf
• http://files.beverleybarber.com/uploads/1/3/0/9/130969562/jifufitokis.pdf
• http://bagusi.acalltogreatness.com/uploads/1/3/2/8/132814930/mudedoz_bitomakomipaku_pivok_tazub.pdf
• https://site-1036911.mozfiles.com/files/1036911/pagasujalunuwawabof.pdf
• https://site-1037842.mozfiles.com/files/1037842/resulanadobetobazupo.pdf
• https://site-1038451.mozfiles.com/files/1038451/petuzovalezu.pdf
• https://site-1037149.mozfiles.com/files/1037149/tubofinitudujepidabidix.pdf
• https://site-1037891.mozfiles.com/files/1037891/94045634183.pdf
• https://site-1038884.mozfiles.com/files/1038884/fizopeg.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

• ggtraff.ru
• cdn.shopify.com
• kinet.chimerebaker.com
• files.beverleybarber.com
• bagusi.acalltogreatness.com
• site-1036911.mozfiles.com
• site-1037842.mozfiles.com
• site-1038451.mozfiles.com
• site-1037149.mozfiles.com
• site-1037891.mozfiles.com
• site-1038884.mozfiles.com
• www.w3.org
• purl.org
• ns.adobe.com

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