MALICIOUS — de60da_553aef7a0d8447ad9cd8db5907cec039.pdf

MALICIOUS — de60da_553aef7a0d8447ad9cd8db5907cec039.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: f33d8b29299eb9a4153b324f6aae308efca9795e80a85e2ef83cc326b266605b
• SHA-1: cbfde069801888fad4cdabb7aeffe86fa34e3358
• MD5: 6504e2b4bf6ea2cc0efc5141fa81af88
• ssdeep: 1536:WGFpmX8TXSSaWD/BXHjesT+oZaWcGMdg0Cnyx:vFpeOCSa49iIlIg0L
• TLSH: T1E137D0F35097DE8D7EC6E7635CE611A12056C7886262DB9049C97BBCC8782BCBF10960
• Submitted as: de60da_553aef7a0d8447ad9cd8db5907cec039.pdf
• File type: pdf · Size: 71730 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://ttraff.club/wix?keyword=bmw+e46+manual+transmission, https://cdn.shopify.com/s/files/1/0430/9201/7305/files/25353908848.pdf, https://cdn.shopify.com/s/files/1/0436/4635/3561/files/strange_fate_lj_smith.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://ttraff.club/wix?keyword=bmw+e46+manual+transmission
• https://cdn.shopify.com/s/files/1/0430/9201/7305/files/25353908848.pdf
• https://cdn.shopify.com/s/files/1/0436/4635/3561/files/strange_fate_lj_smith.pdf
• https://cdn.shopify.com/s/files/1/0437/5560/2078/files/mivalibojegetavonibakana.pdf
• https://cdn.shopify.com/s/files/1/0437/6671/0426/files/ximetosakuj.pdf
• https://cdn.shopify.com/s/files/1/0435/5942/0063/files/57480082087.pdf
• https://996990ea-b196-4058-8c36-90dff756f056.filesusr.com/ugd/3eb4bd_11a5213b9f4f4c3ab078c364c2addd26.pdf?index=true
• https://62652d34-7e60-4542-af89-5d0b9fc2527e.filesusr.com/ugd/5ea691_73da6793fdd44749a8d71590d18e1de7.pdf?index=true
• https://fbf4e847-cca6-4a9c-80f5-acb56d07fdc2.filesusr.com/ugd/dcf311_ce1d1c20277b4708bf0e1fde87370671.pdf?index=true
• https://cdn.shopify.com/s/files/1/0429/7129/9999/files/resttemplate_exchange_application_form_urlencoded.pdf
• https://cdn.shopify.com/s/files/1/0432/8764/2270/files/addition_with_regrouping_for_grade_1.pdf
• https://cdn.shopify.com/s/files/1/0435/0348/5092/files/89112691121.pdf
• https://cdn.shopify.com/s/files/1/0427/4978/8327/files/9480473972.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

• ttraff.club
• cdn.shopify.com
• 996990ea-b196-4058-8c36-90dff756f056.filesusr.com
• 62652d34-7e60-4542-af89-5d0b9fc2527e.filesusr.com
• fbf4e847-cca6-4a9c-80f5-acb56d07fdc2.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report