MALICIOUS — dbbfd0_cbe3de5e84b14075a7cda1c7e27c5a9c.pdf

MALICIOUS — dbbfd0_cbe3de5e84b14075a7cda1c7e27c5a9c.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: 9a6126c8b271714499f000ce2d66a0128f2ca1f4dc42f564693c9bfb3fb2afb9
• SHA-1: ad80896993c1142425aac5068937a534cee80f84
• MD5: fd002aea74941bd9362e81abd5477028
• ssdeep: 768:UgGzpDc3WLTcCjdUDJ8oOEMHCwOBFZOUKY07YqB2n3C:hGFY8I9pMHCwJ1BE3C
• TLSH: T12E309DF314A7ED4C69826B03ADE71458A046C68DB136977459CD7B3CC8BC1BEAF90821
• Submitted as: dbbfd0_cbe3de5e84b14075a7cda1c7e27c5a9c.pdf
• File type: pdf · Size: 38274 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.club/wix?keyword=volk+han+rings, https://3bf90728-c8f7-42c2-a7dc-342ffc640bbf.filesusr.com/ugd/4bb894_ecb7a96310a54929a7e64ee9d94d8e41.pdf?index=true, https://9910c72d-2675-46dd-9da1-bdcedd0d83e4.filesusr.com/ugd/ab0441_ea6bee3edaa44dd0806af2ebb45c41dd.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.club/wix?keyword=volk+han+rings
• https://3bf90728-c8f7-42c2-a7dc-342ffc640bbf.filesusr.com/ugd/4bb894_ecb7a96310a54929a7e64ee9d94d8e41.pdf?index=true
• https://9910c72d-2675-46dd-9da1-bdcedd0d83e4.filesusr.com/ugd/ab0441_ea6bee3edaa44dd0806af2ebb45c41dd.pdf?index=true
• https://4f8ee3d0-4f35-4e55-b7b2-4ac81cc4a413.filesusr.com/ugd/de60da_829bbff72ecd46b7baa4e052f93252a3.pdf?index=true
• https://8f671cc9-8bea-474e-a080-6bbfe605acf4.filesusr.com/ugd/69695d_7a2d53e096ed41219a37ee459606e6e2.pdf?index=true
• https://fa3b9293-0439-445f-a1fc-bab6271996ac.filesusr.com/ugd/dec231_c2b229db3e6a4ef99dc229eaac6b0a70.pdf?index=true
• https://cdn.shopify.com/s/files/1/0428/9658/8967/files/dukewisulu.pdf
• https://cdn.shopify.com/s/files/1/0431/4251/2802/files/autocad_education.pdf
• http://files.sasksws.org/uploads/1/3/0/8/130873902/lazap.pdf
• http://demafup.kristynwalker.com/uploads/1/3/1/6/131606347/1875568.pdf
• http://zizigoxez.cherokeeband.org/uploads/1/3/1/4/131453151/8175a7.pdf
• https://f9abf645-37e6-41f7-be49-31337f5be841.filesusr.com/ugd/dcf9ad_904229fd8f604ef680b5c444e05bf552.pdf?index=true
• https://789580b9-3e5e-47b9-9ac4-2003f90ec87c.filesusr.com/ugd/735189_1cd19aae65d148908ece5c71a4f52c49.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.club
• 3bf90728-c8f7-42c2-a7dc-342ffc640bbf.filesusr.com
• 9910c72d-2675-46dd-9da1-bdcedd0d83e4.filesusr.com
• 4f8ee3d0-4f35-4e55-b7b2-4ac81cc4a413.filesusr.com
• 8f671cc9-8bea-474e-a080-6bbfe605acf4.filesusr.com
• fa3b9293-0439-445f-a1fc-bab6271996ac.filesusr.com
• cdn.shopify.com
• files.sasksws.org
• demafup.kristynwalker.com
• zizigoxez.cherokeeband.org
• f9abf645-37e6-41f7-be49-31337f5be841.filesusr.com
• 789580b9-3e5e-47b9-9ac4-2003f90ec87c.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report