MALICIOUS — bevowifafopige.pdf

MALICIOUS — bevowifafopige.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: b102718a0057bda3d0bfc0616a1dc8b1efc4307756937468e83a19977604c3a2
• SHA-1: 7fb0a27eb850e8f37049ac3cb2aaaf953bd93c7a
• MD5: 37160b2e43563f8a887f285c12c2d285
• ssdeep: 768:8gGzpDZ+yVqbdhGL93EANn3LwIcNAGf3TX0h6vxQeXnR9:ZGFNRqRC9FZh65QeXR9
• TLSH: T1B832AEF38167DD8D7A8A5F13AEE700696045CB8D7122EAA045C4376CD8782FEBF80951
• Submitted as: bevowifafopige.pdf
• File type: pdf · Size: 44283 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=faringitis+kronik+adalah+pdf, https://site-1036932.mozfiles.com/files/1036932/96482589403.pdf, https://site-1037266.mozfiles.com/files/1037266/57329918201.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=faringitis+kronik+adalah+pdf
• https://site-1036932.mozfiles.com/files/1036932/96482589403.pdf
• https://site-1037266.mozfiles.com/files/1037266/57329918201.pdf
• https://site-1036929.mozfiles.com/files/1036929/voruxulaxe.pdf
• https://cdn.shopify.com/s/files/1/0432/8819/9332/files/biotechnology_reports_sci.pdf
• https://cdn.shopify.com/s/files/1/0435/5037/6100/files/15574675896.pdf
• https://cdn.shopify.com/s/files/1/0437/1467/4841/files/79095010601.pdf
• https://cdn.shopify.com/s/files/1/0432/2312/2084/files/daludogafetoxekexewu.pdf
• https://cdn.shopify.com/s/files/1/0433/6487/6444/files/2466792502.pdf
• http://files.pdxveg.org/uploads/1/3/0/7/130776246/mejosujinumiko.pdf
• http://files.mchslibrary.org/uploads/1/3/0/9/130969211/rurepad.pdf
• https://cdn.shopify.com/s/files/1/0437/3004/3041/files/pejikijogurilewiverujazaw.pdf
• https://cdn.shopify.com/s/files/1/0431/4995/1125/files/breath_of_the_wild_title_id.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
• site-1036932.mozfiles.com
• site-1037266.mozfiles.com
• site-1036929.mozfiles.com
• cdn.shopify.com
• files.pdxveg.org
• files.mchslibrary.org
• www.w3.org
• purl.org
• ns.adobe.com

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