MALICIOUS — cfbfd2_552480b83f4942b684cb9f829f21954a.pdf

MALICIOUS — cfbfd2_552480b83f4942b684cb9f829f21954a.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: 2746f043f5a9badcb253a920009e837a03e58fc204c8f3de5ce0554cd8549a8b
• SHA-1: dbac9d791b319aa332798d4e92543d202bed1ded
• MD5: 0947cce4b1f1ff6a97c3a6b4a11b2e15
• ssdeep: 768:9gGzpDemStpemjbSqRMLrl8kmm8X6EVjgWu9h21fQyv0O3Aykw:+GFSD+akLEVjLuarv0O3jkw
• TLSH: T15A31AEF75057EC8C3A8BBF836DA6446931D9C68D2223A76015DC7AACC47C2BDAF01461
• Submitted as: cfbfd2_552480b83f4942b684cb9f829f21954a.pdf
• File type: pdf · Size: 43035 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.com/wix?keyword=yamaha+f40+outboard+service+manual+download, https://cdn.shopify.com/s/files/1/0435/4136/4890/files/43016097414.pdf, https://cdn.shopify.com/s/files/1/0437/2329/2840/files/49075915418.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.com/wix?keyword=yamaha+f40+outboard+service+manual+download
• https://cdn.shopify.com/s/files/1/0435/4136/4890/files/43016097414.pdf
• https://cdn.shopify.com/s/files/1/0437/2329/2840/files/49075915418.pdf
• https://cdn.shopify.com/s/files/1/0457/9409/9366/files/fatozopuxanijerulafa.pdf
• http://mupafod.artandtattoo.com/uploads/1/3/1/8/131856190/6c8ba.pdf
• http://files.worldofmicrobiology.com/uploads/1/3/0/7/130740323/pagas_jerovutu_nakemosinelazib.pdf
• https://cdn.shopify.com/s/files/1/0438/0193/6033/files/39422602740.pdf
• https://cdn.shopify.com/s/files/1/0433/0687/7080/files/41078692832.pdf
• https://cdn.shopify.com/s/files/1/0431/0410/8711/files/jfet_amplifiers.pdf
• https://cdn.shopify.com/s/files/1/0431/7554/2950/files/44935596234.pdf
• https://cdn.shopify.com/s/files/1/0431/5742/2229/files/nufunew.pdf
• https://500b836f-f44c-49e3-a1a8-129cb903fbbf.filesusr.com/ugd/8a4248_e7189d2b788a47558931bdb3a9b8283a.pdf?index=true
• https://e6e8fab2-a72c-46e7-a7ce-085fe8ccb4c1.filesusr.com/ugd/04c368_849dd854ae7143958a42f025545b6249.pdf?index=true
• https://ac2a886e-0256-4bb0-9d0d-57bb8c8d3e16.filesusr.com/ugd/ad2ade_bf17925772be40d394d17dfe234a7314.pdf?index=true
• https://0055c4fc-aa1b-4f1c-89b0-1d72b4b82ec1.filesusr.com/ugd/0baf77_305b3cc6c9d04300bbf5204ba92791b2.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.com
• cdn.shopify.com
• mupafod.artandtattoo.com
• files.worldofmicrobiology.com
• 500b836f-f44c-49e3-a1a8-129cb903fbbf.filesusr.com
• e6e8fab2-a72c-46e7-a7ce-085fe8ccb4c1.filesusr.com
• ac2a886e-0256-4bb0-9d0d-57bb8c8d3e16.filesusr.com
• 0055c4fc-aa1b-4f1c-89b0-1d72b4b82ec1.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report