MALICIOUS — 79e5df_2661498b016f4f6e977ec8caca43777a.pdf

MALICIOUS — 79e5df_2661498b016f4f6e977ec8caca43777a.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: 95320d60035ebb188a2fb9193ed74c1136bee8693045761023e75fc36642cb84
• SHA-1: c3aeb946cacfeff8532c4db4685f6a5369a99417
• MD5: 352ab9758eaf482ca9141acdb4411791
• ssdeep: 768:BgGzpDXQVMC031BqVen+tO6kbS2ROG7F+F/qA74RcYxg5V4A+XlPWWu2FhSMRz:yGFzhT6Li+F/qAUmXzglPZu2FhSCz
• TLSH: T1B3318EF3645BED8C768BAB03ADE7005A914AC7487236EB605888776CD4BC2BD6F10D50
• Submitted as: 79e5df_2661498b016f4f6e977ec8caca43777a.pdf
• File type: pdf · Size: 40073 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=daikin+remote+manual, https://cdn.shopify.com/s/files/1/0431/1816/6167/files/26345861753.pdf, https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kixekitigatozodevejale.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=daikin+remote+manual
• https://cdn.shopify.com/s/files/1/0431/1816/6167/files/26345861753.pdf
• https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kixekitigatozodevejale.pdf
• https://cdn.shopify.com/s/files/1/0431/5657/0266/files/meruxiduseku.pdf
• https://cdn.shopify.com/s/files/1/0465/0768/8086/files/lufuzixuzif.pdf
• https://cdn.shopify.com/s/files/1/0431/1675/7153/files/pafumuviwila.pdf
• https://cdn.shopify.com/s/files/1/0436/5985/3977/files/66803732332.pdf
• http://files.mrsfoley.com/uploads/1/3/0/8/130874063/titum.pdf
• http://nimixi.seamusmurphysportfolio.com/uploads/1/3/2/7/132740212/9815119.pdf
• http://files.rosiefowler.com/uploads/1/3/2/6/132682792/a848935e199391.pdf
• http://vojam.grantsburgchamber.org/uploads/1/3/1/3/131380771/fodefatev.pdf
• http://sizuzel.graham-ford.co.uk/uploads/1/3/1/4/131453109/c5dec.pdf
• https://cdn.shopify.com/s/files/1/0431/9048/5150/files/biogeochemical_processes.pdf
• https://cdn.shopify.com/s/files/1/0433/5478/3893/files/tinavepibom.pdf
• https://cdn.shopify.com/s/files/1/0428/4894/4284/files/libuputufevoleronumakeni.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.ru
• cdn.shopify.com
• files.mrsfoley.com
• nimixi.seamusmurphysportfolio.com
• files.rosiefowler.com
• vojam.grantsburgchamber.org
• sizuzel.graham-ford.co.uk
• www.w3.org
• purl.org
• ns.adobe.com

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