MALICIOUS — 3e87bf_c12bad6836184605ba6cc2f1a28849f5.pdf

MALICIOUS — 3e87bf_c12bad6836184605ba6cc2f1a28849f5.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: d1a9ac800b84754ecf2db6f8ba0b26a0141d435d76e333df77a66e962e8bb5c8
• SHA-1: 20bc9c8325cb2950804dafa610730c5161a7cad9
• MD5: 93e2c21431aa760c77ef675a9e1dac76
• ssdeep: 768:ygGzpDmyIifVRs35icpbBMhLriYJnmJCBj0DcRBdOIi3b5AqkBfzRf4vO7qTSrYX:vGFKytVR9cpbwLr3JndfieqkB7a8rYdF
• TLSH: T1DD329EF340ABDD8D6BC3DF136CE6241D614AD6486172A76055C97B7CC4BC2BE6E80A20
• Submitted as: 3e87bf_c12bad6836184605ba6cc2f1a28849f5.pdf
• File type: pdf · Size: 46033 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): HEUR:Trojan.Script.Generic

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 HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - 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.ru/wix?keyword=newlands+reclamation+act, https://cdn.shopify.com/s/files/1/0433/9626/8193/files/pokemon_moemon_emerald_gba_rom_downl.pdf, https://cdn.shopify.com/s/files/1/0431/6119/0554/files/88652380349.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.ru/wix?keyword=newlands+reclamation+act
• https://cdn.shopify.com/s/files/1/0433/9626/8193/files/pokemon_moemon_emerald_gba_rom_downl.pdf
• https://cdn.shopify.com/s/files/1/0431/6119/0554/files/88652380349.pdf
• https://cdn.shopify.com/s/files/1/0431/8589/7627/files/58440469742.pdf
• https://cdn.shopify.com/s/files/1/0434/5665/9617/files/15711595240.pdf
• https://6aee81f9-9814-4661-8ea1-d8b5a9239a34.filesusr.com/ugd/3a38e0_d008703639b84f03aa784e310643d301.pdf?index=true
• https://f5a73eef-2334-4481-82cf-febfc91f6ae0.filesusr.com/ugd/277b62_d1f4dbb697f445f59fe2bc405d8b3409.pdf?index=true
• http://files.staciavalley.com/uploads/1/3/1/4/131483955/didupafelo.pdf
• http://nafaloxeb.emduncanlab.org/uploads/1/3/1/6/131637041/086a7505bd.pdf
• https://413d6933-354a-4c84-a91a-40189b9a0322.filesusr.com/ugd/dcc11b_011f9c2e872541c0a862c60afe70cf3b.pdf?index=true
• https://7afb284c-808d-4b1a-acd5-a39d06a6ec9e.filesusr.com/ugd/e948c1_4797f563606e40d78d2c9f07e925268e.pdf?index=true
• https://226fecdb-746b-4ddb-9166-4a29292bd363.filesusr.com/ugd/b926a8_c703cb886a524a299f55dbc69258f1f6.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.ru
• cdn.shopify.com
• 6aee81f9-9814-4661-8ea1-d8b5a9239a34.filesusr.com
• f5a73eef-2334-4481-82cf-febfc91f6ae0.filesusr.com
• files.staciavalley.com
• nafaloxeb.emduncanlab.org
• 413d6933-354a-4c84-a91a-40189b9a0322.filesusr.com
• 7afb284c-808d-4b1a-acd5-a39d06a6ec9e.filesusr.com
• 226fecdb-746b-4ddb-9166-4a29292bd363.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report