MALICIOUS — 24504794663.pdf

MALICIOUS — 24504794663.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 52 detection engines flagged it.

Identification

• SHA-256: 3a391311914f641f539fea8d1341bec2f2564744186ebab49990ff13034af53e
• SHA-1: 6a6faba230c32b70c6495bcc1be95fda4226d7ce
• MD5: 00d849e28d784bfc6eeb6f165f709da2
• ssdeep: 768:hgGzpDxmOchYyiuf03+XBZ62JydfrSP6BSw3WgG2jpuR:SGFtgJydfNSwmgG2jpuR
• TLSH: T1D9308FF31087ED8C778AAF03AEEA1059614AC74C6173AA5015D87B6CC9BC5BD7F00A61
• Submitted as: 24504794663.pdf
• File type: pdf · Size: 37630 bytes
• Verdict: malicious (78/100)

Detections (2 of 52 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://cctraff.ru/strik?keyword=wonderful+world+book+pdf, https://cdn.shopify.com/s/files/1/0483/4780/7895/files/89353535953.pdf, https://cdn.shopify.com/s/files/1/0484/5590/9537/files/gajaxorapozirobepodinaxe.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=wonderful+world+book+pdf
• https://cdn.shopify.com/s/files/1/0483/4780/7895/files/89353535953.pdf
• https://cdn.shopify.com/s/files/1/0484/5590/9537/files/gajaxorapozirobepodinaxe.pdf
• https://cdn.shopify.com/s/files/1/0434/2480/9122/files/zepepirojanuve.pdf
• https://cdn.shopify.com/s/files/1/0485/7934/6592/files/73953022957.pdf
• https://uploads.strikinglycdn.com/files/5a51b0cb-3523-4243-a510-4042ec59e554/tinakowunesilononuxivolon.pdf
• https://uploads.strikinglycdn.com/files/0c3531f9-0de7-4db2-98ac-8c3755f5a4ce/remidukonumugux.pdf
• https://uploads.strikinglycdn.com/files/d8555735-f4a6-4552-adf8-d49f5cf83e0e/20225337374.pdf
• https://cdn.shopify.com/s/files/1/0484/5004/4069/files/80558272191.pdf
• https://cdn.shopify.com/s/files/1/0439/4926/0968/files/83610076063.pdf
• https://cdn.shopify.com/s/files/1/0435/0168/2852/files/tinaxitejefi.pdf
• https://cdn.shopify.com/s/files/1/0432/6244/3688/files/verdant_light_competitive_not_progressing.pdf
• https://cdn.shopify.com/s/files/1/0430/6095/3249/files/28634299315.pdf
• https://cdn.shopify.com/s/files/1/0434/6953/7432/files/implicit_differentiation_problems_multivariable.pdf
• https://cdn.shopify.com/s/files/1/0431/8376/7713/files/bubble_gum_brands_uk.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
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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