MALICIOUS — f08e01_e163c3fce37f46b283c5367273b81db4.pdf

MALICIOUS — f08e01_e163c3fce37f46b283c5367273b81db4.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: b822d28a627b9decab83e145da9cb7ba0e6bc01d2954203b7b09bb97e70cc439
• SHA-1: 60140d7d4addea437f828c5b9f4abde5d672b27e
• MD5: 104dc5c1bfe113267aa0b7706486e4c1
• ssdeep: 768:3hgGzpDvF9NkW2PdFHVItuxQnH63WEYY4purLLZ2bH/kxUx1Xf+jjlVeEB0Iee7p:3SGFTXEguUYrfZyke3Xf+jjlEEBBT5z
• TLSH: T14F32CFF39597EC8C6A86AF237CA6156D6049DB8C2033936019D8777CD0B87BCAE01D61
• Submitted as: f08e01_e163c3fce37f46b283c5367273b81db4.pdf
• File type: pdf · Size: 46525 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): UDS:Trojan.PDF.SBadur.gen

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 UDS:Trojan.PDF.SBadur.gen (rule UDS:Trojan.PDF.SBadur.gen) - 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.cc/wix?keyword=healthy+unhealthy+food+sorting+worksheet, https://cdn.shopify.com/s/files/1/0438/6629/2389/files/golovula.pdf, https://cdn.shopify.com/s/files/1/0431/5335/8999/files/hungry_caterpillar_fruit_pictures.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.cc/wix?keyword=healthy+unhealthy+food+sorting+worksheet
• https://cdn.shopify.com/s/files/1/0438/6629/2389/files/golovula.pdf
• https://cdn.shopify.com/s/files/1/0431/5335/8999/files/hungry_caterpillar_fruit_pictures.pdf
• https://cdn.shopify.com/s/files/1/0435/2599/6698/files/lutibiwavetamusazebin.pdf
• https://cdn.shopify.com/s/files/1/0428/1712/6563/files/niguwawevofukosebari.pdf
• https://cdn.shopify.com/s/files/1/0427/8029/5334/files/xutorosajojubanow.pdf
• https://cdn.shopify.com/s/files/1/0430/9617/8845/files/academic_cv_template_english.pdf
• https://cdn.shopify.com/s/files/1/0430/7582/9911/files/baxefomagijejuromom.pdf
• https://81175baa-3830-4166-bffe-9bd1b87f352a.filesusr.com/ugd/eb6612_664921a5dd144860a9b488292b3f9f94.pdf?index=true
• https://b5710945-2cfb-413f-95d3-1bbc9a6780d2.filesusr.com/ugd/e948c1_dae740214fad429a88724b98eadce505.pdf?index=true
• https://a0ccc12d-047c-4706-aaf1-b3e77c3bd8b9.filesusr.com/ugd/610d21_75961537611745f0987d67db48c0cda3.pdf?index=true
• https://b9677065-f33b-46a2-969e-588a4eec311f.filesusr.com/ugd/bfbc46_9b85822b1d204c76a84369c66c161abe.pdf?index=true
• https://04f581e7-da1f-4b43-b352-452121160611.filesusr.com/ugd/0b46e6_f6585cd5c920478d995134440207e5cf.pdf?index=true
• 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.cc
• cdn.shopify.com
• 81175baa-3830-4166-bffe-9bd1b87f352a.filesusr.com
• b5710945-2cfb-413f-95d3-1bbc9a6780d2.filesusr.com
• a0ccc12d-047c-4706-aaf1-b3e77c3bd8b9.filesusr.com
• b9677065-f33b-46a2-969e-588a4eec311f.filesusr.com
• 04f581e7-da1f-4b43-b352-452121160611.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report