MALICIOUS — f1780b_a3238daf84e14063a22e7c66771bab38.pdf

MALICIOUS — f1780b_a3238daf84e14063a22e7c66771bab38.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: a0f7ae5ddf66c70162a7d9d38a0643dbc2a7f071fc718228b8b2a44e74806be8
• SHA-1: 881cc2dba75b31a15f4cc7168e25edb422ad25fe
• MD5: 33f3a6d99a1a4abd4cdfc14539dcc8e2
• ssdeep: 768:JgGzpD2Yi1RbQMrV32rnRRvHzkdlQ4SM65gvRS+5nX9S8tl7Op:qGFqybklQhMfvA+5X9S8ttOp
• TLSH: T1F832BFF354A7ED8D3A8BAB436AA60059414DCB896032D36089DD372DC43CAFDEF50661
• Submitted as: f1780b_a3238daf84e14063a22e7c66771bab38.pdf
• File type: pdf · Size: 45536 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.me/wix?keyword=butterball+oil+free+turkey+fryer+cooking+times, https://cdn.shopify.com/s/files/1/0439/6033/6542/files/dokepufuka.pdf, https://cdn.shopify.com/s/files/1/0437/4511/6311/files/rokelirajura.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.me/wix?keyword=butterball+oil+free+turkey+fryer+cooking+times
• https://cdn.shopify.com/s/files/1/0439/6033/6542/files/dokepufuka.pdf
• https://cdn.shopify.com/s/files/1/0437/4511/6311/files/rokelirajura.pdf
• https://cdn.shopify.com/s/files/1/0461/9901/3526/files/79583659437.pdf
• https://cdn.shopify.com/s/files/1/0430/9496/6421/files/real_estate_investment_plan_template.pdf
• https://cdn.shopify.com/s/files/1/0430/5308/8919/files/fipiwaxa.pdf
• https://cdn.shopify.com/s/files/1/0438/5544/6176/files/10_barriers_to_effective_communication.pdf
• https://cdn.shopify.com/s/files/1/0431/6761/3087/files/zaparaliw.pdf
• https://cdn.shopify.com/s/files/1/0440/8888/5413/files/pupulaju.pdf
• https://cdn.shopify.com/s/files/1/0428/9835/8432/files/jatud.pdf
• https://cdn.shopify.com/s/files/1/0428/1165/4307/files/toastmaster_advanced_manual.pdf
• https://cdn.shopify.com/s/files/1/0439/2583/1835/files/wings_of_fire_in_bengali.pdf
• https://cdn.shopify.com/s/files/1/0459/2467/9829/files/elevate_science_grade_4_answer_key.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.me
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report