SUSPICIOUS — normal_5f86f9cae2c17.pdf
SUSPICIOUS — normal_5f86f9cae2c17.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 50 detection engines flagged it.
Identification
- SHA-256:
3d0131ecbb13ae459df0262f85a3ae060c56a616b767d739ce71ba60cc6ab8cf - SHA-1:
5761e0e30d08de327d7b61250e7f5a5efca1325a - MD5:
db528cadc5b2dbb343a9fa21fcb92062 - ssdeep:
768:KgGzpDpp+dcDoJSmZKE0dvk7SbhuaDLyLweBZiIcXt/js:XGFtp1aKDdvk8lDa9ZiTt/js - TLSH:
T1DF318DF39057ED8C76869B07AEEA3458A185CA89B172E35089947B3CC07C7BD7E40861 - Submitted as: normal_5f86f9cae2c17.pdf
- File type: pdf · Size: 43112 bytes
- Verdict: suspicious (44/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/123?keyword=who+mdr+tb+guidelines+2020+pdf, https://site-1043519.mozfiles.com/files/1043519/pemav.pdf, https://site-1043172.mozfiles.com/files/1043172/27663384677.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/123?keyword=who+mdr+tb+guidelines+2020+pdf
- https://site-1043519.mozfiles.com/files/1043519/pemav.pdf
- https://site-1043172.mozfiles.com/files/1043172/27663384677.pdf
- https://site-1042843.mozfiles.com/files/1042843/72251421480.pdf
- https://site-1039492.mozfiles.com/files/1039492/12603979866.pdf
- https://site-1039885.mozfiles.com/files/1039885/gozigepotipo.pdf
- https://site-1036997.mozfiles.com/files/1036997/32662703823.pdf
- https://site-1037101.mozfiles.com/files/1037101/jixopujanizelesi.pdf
- https://site-1044238.mozfiles.com/files/1044238/zojaz.pdf
- https://cdn.shopify.com/s/files/1/0431/1980/4567/files/john_f_kennedy_leadership_style.pdf
- https://cdn.shopify.com/s/files/1/0483/8542/5557/files/kepatulemulitenofoza.pdf
- https://cdn.shopify.com/s/files/1/0436/1581/3795/files/dovilififajifevaz.pdf
- https://site-1036855.mozfiles.com/files/1036855/bozepimasolopelelewivof.pdf
- https://site-1037212.mozfiles.com/files/1037212/76119222420.pdf
- https://site-1036867.mozfiles.com/files/1036867/ropuwarorokog.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-1043519.mozfiles.com
- site-1043172.mozfiles.com
- site-1042843.mozfiles.com
- site-1039492.mozfiles.com
- site-1039885.mozfiles.com
- site-1036997.mozfiles.com
- site-1037101.mozfiles.com
- site-1044238.mozfiles.com
- cdn.shopify.com
- site-1036855.mozfiles.com
- site-1037212.mozfiles.com
- site-1036867.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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