SUSPICIOUS — puvalo.pdf
SUSPICIOUS — puvalo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
b04344b777e03449a146ba58cb2c9b20b2656c0ca0b58fc5fe81b0d928b88254 - SHA-1:
8d969425338ca4074703ae9606762c42b7149d2d - MD5:
8de7223bf1ac8baa24c522c7045714fc - ssdeep:
768:qgGzpDiKOAudUZ19Fj2+vwGlxPwMrhHJG6EC5OThg6uHpU+9okX+RPo:3GF+Sw+ogPwM9aHhg6uHzBuRPo - TLSH:
T1A131ADFB509BEE4C7ACA5B03BEEB04456185C34DB232961455C83A7CD4BC6BCAF54860 - Submitted as: puvalo.pdf
- File type: pdf · Size: 43160 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 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 suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=absenteeism+research+pdf, https://site-1036783.mozfiles.com/files/1036783/mavarot.pdf, https://site-1036917.mozfiles.com/files/1036917/taluwubonufopa.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=absenteeism+research+pdf
- https://site-1036783.mozfiles.com/files/1036783/mavarot.pdf
- https://site-1036917.mozfiles.com/files/1036917/taluwubonufopa.pdf
- https://site-1036729.mozfiles.com/files/1036729/mudum.pdf
- https://site-1037055.mozfiles.com/files/1037055/177998074.pdf
- https://site-1037075.mozfiles.com/files/1037075/xopewafesixukenadatan.pdf
- http://files.bestcarpetcleaningdavenport.com/uploads/1/3/0/8/130873790/7383630.pdf
- http://zetif.royscopies.com/uploads/1/3/1/3/131383309/kodejebosifato.pdf
- http://damegaf.awanbathroomsandplumbing.co.uk/uploads/1/3/1/4/131406082/9091644.pdf
- http://files.verseskonyv.com/uploads/1/3/0/8/130813732/motiwavobelujo.pdf
- http://files.custom-installation-2020-vision.com/uploads/1/3/1/6/131606890/4554416bb7858.pdf
- https://cdn.shopify.com/s/files/1/0439/8209/4494/files/complex_inequalities_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0497/3176/4385/files/cindy_la_regia_pelcula_completa_2020.pdf
- https://cdn.shopify.com/s/files/1/0434/4712/4135/files/keweva.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
- site-1036783.mozfiles.com
- site-1036917.mozfiles.com
- site-1036729.mozfiles.com
- site-1037055.mozfiles.com
- site-1037075.mozfiles.com
- files.bestcarpetcleaningdavenport.com
- zetif.royscopies.com
- damegaf.awanbathroomsandplumbing.co.uk
- files.verseskonyv.com
- files.custom-installation-2020-vision.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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