SUSPICIOUS — kusetiru.pdf
SUSPICIOUS — kusetiru.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a2e4da3eba8a7303fc9302ea3e458ab41d96ca864871ee3b2008a249035ada03 - SHA-1:
d84e86bafe3c0a827a775115ffc0f989ceaa277c - MD5:
96ce94d89f2b7d65e10ab5448e8a07bd - ssdeep:
768:fEgGzpDck+dBcuS4NATqO98JFIC2IHVuUluS6HxPmJcrA2w:JGFAraSFzfH3YacrA2w - TLSH:
T184318EF351E7DD8CBB8AAB439DA114A56189C3887236976048CCBB7DD4BC1BD7E10920 - Submitted as: kusetiru.pdf
- File type: pdf · Size: 43026 bytes
- Verdict: suspicious (58/100)
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
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/e17935b1-2668-47cd-b346-fabe8bd68991/nanipuvunomigepowuz.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=definition+of+training+and+development+in+hrm+pdf, https://uploads.strikinglycdn.com/files/e17935b1-2668-47cd-b346-fabe8bd68991/nanipuvunomigepowuz.pdf, https://uploads.strikinglycdn.com/files/52df87f6-3e8a-4946-9bc6-f69fb7e0bb72/87538003365.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://cctraff.ru/strik?keyword=definition+of+training+and+development+in+hrm+pdf
- https://uploads.strikinglycdn.com/files/e17935b1-2668-47cd-b346-fabe8bd68991/nanipuvunomigepowuz.pdf
- https://uploads.strikinglycdn.com/files/52df87f6-3e8a-4946-9bc6-f69fb7e0bb72/87538003365.pdf
- https://uploads.strikinglycdn.com/files/7da031d6-acc0-4676-87cd-e19ee84d4418/17434279410.pdf
- https://uploads.strikinglycdn.com/files/ebcc6bec-e3cc-4421-9f50-ed2fcce3e268/sikanopaw.pdf
- https://uploads.strikinglycdn.com/files/d5f97dfa-4565-4332-b694-101179e0578e/riweseligudezu.pdf
- https://cdn.shopify.com/s/files/1/0430/0098/7811/files/tebetowabilimijaritoxas.pdf
- https://cdn.shopify.com/s/files/1/0432/3603/2674/files/mailerlite_newsletter_templates.pdf
- http://files.laurenvanmullem.com/uploads/1/3/1/4/131406060/vexogirek.pdf
- http://files.mlfstm.org/uploads/1/3/1/4/131408664/649a222e0.pdf
- http://fagupitu.artisticvegan.com/uploads/1/3/2/3/132302870/4872743.pdf
- http://files.cpcoastal.com/uploads/1/3/1/4/131454733/lezagezuvine.pdf
- http://files.monicamillerdesign.com/uploads/1/3/0/7/130740617/3f2318de84f.pdf
- http://files.armstrongfamilylaw.com/uploads/1/3/0/7/130738513/pezijivurejine.pdf
- http://files.beauteandthebath.com/uploads/1/3/0/7/130776483/6952246.pdf
- http://lamaxi.wrangellsda.org/uploads/1/3/2/6/132683292/81d2d854a87886f.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
- cctraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- files.laurenvanmullem.com
- files.mlfstm.org
- fagupitu.artisticvegan.com
- files.cpcoastal.com
- files.monicamillerdesign.com
- files.armstrongfamilylaw.com
- files.beauteandthebath.com
- lamaxi.wrangellsda.org
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report