MALICIOUS — fawubufuzipi.pdf

MALICIOUS — fawubufuzipi.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: e39c55ac198c9e6a7db237568fcff710616ed5ee88f4a77ddc63fdae6808720d
• SHA-1: 6bf3b428be2bdf7866bd05d1fd92e4fb8bfbe55d
• MD5: 44fc01039b8d8293c26a5a5b441ef90b
• ssdeep: 768:jJgGzpD/f6f3CCUwtaqe8nx6AlSmyHhERrJf:OGF7Kt2sxVl3ihEhJf
• TLSH: T1A42E9FF32497DD087BC69B03AEAA20556285D68D723697A059CD773CC0FC7BC6E10A20
• Submitted as: fawubufuzipi.pdf
• File type: pdf · Size: 31904 bytes
• Verdict: malicious (78/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The malicious score of 78/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - 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=cable+tray+accessories+catalog+pdf, https://site-1037282.mozfiles.com/files/1037282/28495962509.pdf, https://site-1036734.mozfiles.com/files/1036734/wenapufunotubeluwawuma.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=cable+tray+accessories+catalog+pdf
• https://site-1037282.mozfiles.com/files/1037282/28495962509.pdf
• https://site-1036734.mozfiles.com/files/1036734/wenapufunotubeluwawuma.pdf
• https://site-1037054.mozfiles.com/files/1037054/32950452886.pdf
• https://site-1036973.mozfiles.com/files/1036973/88900346368.pdf
• https://cdn.shopify.com/s/files/1/0432/3010/1668/files/33031229692.pdf
• https://cdn.shopify.com/s/files/1/0435/7806/5055/files/citroen_c4_2010_owners_manual.pdf
• https://cdn.shopify.com/s/files/1/0434/5980/5350/files/estimation_and_costing_nptel.pdf
• https://cdn.shopify.com/s/files/1/0430/3598/4029/files/83594085894.pdf
• https://uploads.strikinglycdn.com/files/9e67ad87-92da-4450-af85-cc7ff7f72108/35021385694.pdf
• https://uploads.strikinglycdn.com/files/66753cda-bba5-4c41-b384-1f985e7975ff/tomofopuwekom.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
• site-1037282.mozfiles.com
• site-1036734.mozfiles.com
• site-1037054.mozfiles.com
• site-1036973.mozfiles.com
• cdn.shopify.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report