MALICIOUS — 2f3ac6_d807e74bca0e403196fb389f97c22d0e.pdf

MALICIOUS — 2f3ac6_d807e74bca0e403196fb389f97c22d0e.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: 11985abf9724d7bf1cb43ca58a50a85a56e51e0da8e67f194a6a98b3f013509f
• SHA-1: 57447f725f33029a17f425d581a1578095dc5f5c
• MD5: 7938f16651ec8b30fe54fdfdd92ef035
• ssdeep: 768:a8gGzpDUbKF+ftuCUXcV4tPVYHC62MF9lg6z6o+FpCihZTJb611PNx7pE3Bu7Z:WGFoGVYjvgbnXClDx7pcBu7Z
• TLSH: T19F32BFF3A162EC8C6AC687437EA612A17046DAC82032D77108DC7A6DD5B86FDFD60570
• Submitted as: 2f3ac6_d807e74bca0e403196fb389f97c22d0e.pdf
• File type: pdf · Size: 45323 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=ultra+street+fighter+4+android+apk, https://cdn.shopify.com/s/files/1/0446/6769/9353/files/64170618182.pdf, https://cdn.shopify.com/s/files/1/0430/1360/3491/files/13747613065.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.link/wix?keyword=ultra+street+fighter+4+android+apk
• https://cdn.shopify.com/s/files/1/0446/6769/9353/files/64170618182.pdf
• https://cdn.shopify.com/s/files/1/0430/1360/3491/files/13747613065.pdf
• https://cdn.shopify.com/s/files/1/0433/2378/5370/files/baranebepezubisojipiti.pdf
• https://cdn.shopify.com/s/files/1/0447/8284/6109/files/sat_math_no_calculator_practice.pdf
• https://cdn.shopify.com/s/files/1/0431/3061/8020/files/riserivimotupewexo.pdf
• https://cdn.shopify.com/s/files/1/0430/4578/1658/files/cg_movies_2019_free.pdf
• https://d9c60466-5b49-46ea-a280-bed6b471a69a.filesusr.com/ugd/740d8c_6ca60bf7c9c34234a4d33dec1e672111.pdf?index=true
• https://2abbd5e3-0955-4237-8641-80c0fa7f9f1d.filesusr.com/ugd/cb2bed_cfdcc992e983413bb7f1259ad684e9d0.pdf?index=true
• https://939637b6-5a02-4f41-bdd7-4d8c8c102eba.filesusr.com/ugd/0582e0_ec649c9356b946c189fdcec7d1a2a4e1.pdf?index=true
• https://f49ea162-febc-4593-a79d-308269cc00c4.filesusr.com/ugd/49f5ef_7053a74ba6ca4afeb5e7c585da772280.pdf?index=true
• https://cdn.shopify.com/s/files/1/0441/1287/1576/files/svg_drop_shadow.pdf
• https://cdn.shopify.com/s/files/1/0427/6623/7852/files/nurolipuru.pdf
• https://cdn.shopify.com/s/files/1/0430/5561/2058/files/kagasinivafawevukokanel.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
• cdn.shopify.com
• d9c60466-5b49-46ea-a280-bed6b471a69a.filesusr.com
• 2abbd5e3-0955-4237-8641-80c0fa7f9f1d.filesusr.com
• 939637b6-5a02-4f41-bdd7-4d8c8c102eba.filesusr.com
• f49ea162-febc-4593-a79d-308269cc00c4.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report