MALICIOUS — 8a4248_b9f66a45152b4eb0b719551cc929bd5a.pdf

MALICIOUS — 8a4248_b9f66a45152b4eb0b719551cc929bd5a.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: 87479facffc81af1c86995ecaaa88414935aa0bee99879f99f1ac734e1be2a28
• SHA-1: 538e19d086d8307af352031f394c9ea3e4a16e3e
• MD5: 4af8ef1e4c584be6ca2a0a075dfa22ff
• ssdeep: 768:JgGzpD26D0MzhAEJ/tnOBbvf4BqADdJjLFN7aQp39sG2Oo:qGFaUjOB77AnjLFhRp3qhOo
• TLSH: T17C329DF35067ED882ACB9F4379F6144C6586D6CA3123866005E87BACC4B82BD6F10E71
• Submitted as: 8a4248_b9f66a45152b4eb0b719551cc929bd5a.pdf
• File type: pdf · Size: 46533 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.link/wix?keyword=ffxiv+foxy+lady+guide, https://28975dec-8bad-4909-8e54-5507ae29bbc8.filesusr.com/ugd/e32576_fbfbed481c21475c95c1b0a50aa10be0.pdf?index=true, https://29c93198-f742-4700-bd49-fe833de9997a.filesusr.com/ugd/7cefa9_b4faf4a4986c45128480257de5c9cf09.pdf?index=true - 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.link/wix?keyword=ffxiv+foxy+lady+guide
• https://28975dec-8bad-4909-8e54-5507ae29bbc8.filesusr.com/ugd/e32576_fbfbed481c21475c95c1b0a50aa10be0.pdf?index=true
• https://29c93198-f742-4700-bd49-fe833de9997a.filesusr.com/ugd/7cefa9_b4faf4a4986c45128480257de5c9cf09.pdf?index=true
• https://edd663b0-8293-4edd-8d7a-5b37fb2e2736.filesusr.com/ugd/3ddeef_d56cba0ab7d647c3a3ff8cca1b93234b.pdf?index=true
• https://48fc243a-2ff1-4d2b-a113-651809a72fee.filesusr.com/ugd/15ebe2_1b1f2ff40fd34916a7d07d9d263883ae.pdf?index=true
• https://840b44bb-8ee4-481c-a6a7-554147c16ef8.filesusr.com/ugd/268ab1_ab1f3f60d97a44f39b5b03676edf72a4.pdf?index=true
• https://cdn.shopify.com/s/files/1/0433/0687/7080/files/womonevixaxijebuvi.pdf
• https://292e3e6b-e343-4fc6-bcd7-102dc1ba6f56.filesusr.com/ugd/c638b7_ca10b59073f74be99d908b3e31435cad.pdf?index=true
• https://15783b36-dfb9-4985-98aa-aacf8cafcc27.filesusr.com/ugd/f08e01_4846cf75986a4b6cb8384929c66e3659.pdf?index=true
• https://88ee80eb-f73b-4cfb-8393-63d46b506e39.filesusr.com/ugd/145364_a5a172c03e8541eab878710b45074084.pdf?index=true
• https://1bfe7d9b-1b07-4374-a3a9-9348316a0a11.filesusr.com/ugd/696117_8c814fe2e5cf41e0a4a2c2b1c4c98b71.pdf?index=true
• https://cdn.shopify.com/s/files/1/0431/8386/6018/files/julojev.pdf
• https://cdn.shopify.com/s/files/1/0435/8438/9275/files/38960615967.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.link
• 28975dec-8bad-4909-8e54-5507ae29bbc8.filesusr.com
• 29c93198-f742-4700-bd49-fe833de9997a.filesusr.com
• edd663b0-8293-4edd-8d7a-5b37fb2e2736.filesusr.com
• 48fc243a-2ff1-4d2b-a113-651809a72fee.filesusr.com
• 840b44bb-8ee4-481c-a6a7-554147c16ef8.filesusr.com
• cdn.shopify.com
• 292e3e6b-e343-4fc6-bcd7-102dc1ba6f56.filesusr.com
• 15783b36-dfb9-4985-98aa-aacf8cafcc27.filesusr.com
• 88ee80eb-f73b-4cfb-8393-63d46b506e39.filesusr.com
• 1bfe7d9b-1b07-4374-a3a9-9348316a0a11.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report