MALICIOUS — d31907_284ddc58423843379844314c642acc34.pdf

MALICIOUS — d31907_284ddc58423843379844314c642acc34.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 54 detection engines flagged it.

Identification

• SHA-256: f8ee6fd6cbb05201b4559c9e67a5afc2a87d6547811c93b6a1b2c1258f71df74
• SHA-1: f93cd3b0d5dd3ba917ed6de664687b93715eff19
• MD5: 2dba79143d9083315fc6575eb3f4e699
• ssdeep: 768:TgGzpDrKeQIFUXiAvZjmOcTXnhn8ctzOMhg9D:sGFHpxAvZjmZnh35g9D
• TLSH: T1BA309EF360DBED8C7A86AB03AEA6141C2145E7897137D274499C7B6CC5BC1BCAE00970
• Submitted as: d31907_284ddc58423843379844314c642acc34.pdf
• File type: pdf · Size: 36077 bytes
• Verdict: malicious (78/100)

Detections (2 of 54 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=router+keygen+apk+premium, https://ef01c5e4-f1ab-4f23-a919-e40c44a8a8c2.filesusr.com/ugd/d902bb_2703faa21f844f8fbc76a59d6149051d.pdf?index=true, https://bdb94512-6817-4956-9a12-8627bc4ef1d2.filesusr.com/ugd/1c90dc_52da49c131eb41c0a3b85ff7277dbbcf.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=router+keygen+apk+premium
• https://ef01c5e4-f1ab-4f23-a919-e40c44a8a8c2.filesusr.com/ugd/d902bb_2703faa21f844f8fbc76a59d6149051d.pdf?index=true
• https://bdb94512-6817-4956-9a12-8627bc4ef1d2.filesusr.com/ugd/1c90dc_52da49c131eb41c0a3b85ff7277dbbcf.pdf?index=true
• https://15071627-feec-4c2f-af06-034b1ce0f68d.filesusr.com/ugd/9ff9b8_73490a4c58f144c48ae7b196ea925b37.pdf?index=true
• https://de0b5b0a-41c6-489e-9afa-f3a9450fc657.filesusr.com/ugd/76de1a_c937f62515cd4729a11ae0acb90a98d9.pdf?index=true
• https://06b8f2b2-0900-4444-9749-36137bb24261.filesusr.com/ugd/217b8a_456593d50fd44ae8bb05b746611ea52b.pdf?index=true
• https://be86fcb3-4e8f-48db-97b2-2d33a9fc5439.filesusr.com/ugd/5c9621_8ecfa23fe6704a86950b57b9b26c7bed.pdf?index=true
• https://5e9e3083-b5a3-4b58-804e-a311ffef49bb.filesusr.com/ugd/b444d4_55aa800141294018a5cc7082c1667c6c.pdf?index=true
• https://ea794d46-14d2-4cb3-a3f6-9e06d1e45b66.filesusr.com/ugd/6924eb_50947a1ba4fb48fc9e9341a02222705d.pdf?index=true
• https://cdn.shopify.com/s/files/1/0431/9268/0605/files/13189512353.pdf
• https://cdn.shopify.com/s/files/1/0436/9969/9866/files/52579474832.pdf
• https://cdn.shopify.com/s/files/1/0434/6193/5261/files/56866193771.pdf
• https://cdn.shopify.com/s/files/1/0436/9534/1723/files/5507861380.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
• ef01c5e4-f1ab-4f23-a919-e40c44a8a8c2.filesusr.com
• bdb94512-6817-4956-9a12-8627bc4ef1d2.filesusr.com
• 15071627-feec-4c2f-af06-034b1ce0f68d.filesusr.com
• de0b5b0a-41c6-489e-9afa-f3a9450fc657.filesusr.com
• 06b8f2b2-0900-4444-9749-36137bb24261.filesusr.com
• be86fcb3-4e8f-48db-97b2-2d33a9fc5439.filesusr.com
• 5e9e3083-b5a3-4b58-804e-a311ffef49bb.filesusr.com
• ea794d46-14d2-4cb3-a3f6-9e06d1e45b66.filesusr.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report