SUSPICIOUS — normal_5f871ce95a9ea.pdf
SUSPICIOUS — normal_5f871ce95a9ea.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:
d5b2405d9a28f261635cf281e25f76eddbf4323271584576e2150bce4ecc7983 - SHA-1:
553c4119aadcb057eb62a78bf159e5dfbd268afb - MD5:
8ea656a8a550741383de6ae69ab268ab - ssdeep:
768:ngGzpDepAwAp1dyegfNJc1mbSKqFKp292JUCb7ste6zK6LwD46mMQDrS1uVKRI:gGF6pzvfJcAJUCbwt1K6UkWH1uVKS - TLSH:
T1A532A0F310B7DC8C7F8FAB57A9B61048A55AC78D7033AA904988772CD57C6BD6E00911 - Submitted as: normal_5f871ce95a9ea.pdf
- File type: pdf · Size: 47132 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/123?keyword=ods+pdf+sas+font+size, https://site-1041615.mozfiles.com/files/1041615/98497611358.pdf, https://site-1036885.mozfiles.com/files/1036885/nuxaropewolepevevelodo.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=ods+pdf+sas+font+size
- https://site-1041615.mozfiles.com/files/1041615/98497611358.pdf
- https://site-1036885.mozfiles.com/files/1036885/nuxaropewolepevevelodo.pdf
- https://site-1038943.mozfiles.com/files/1038943/tafilufevowudebogisune.pdf
- https://site-1039711.mozfiles.com/files/1039711/64203373461.pdf
- https://site-1038353.mozfiles.com/files/1038353/18825705669.pdf
- https://uploads.strikinglycdn.com/files/4f3e2537-ccc2-4e7f-8a8d-cd106f5a6c1b/zupixaxogigir.pdf
- https://cdn-cms.f-static.net/uploads/4365591/normal_5f871790333c5.pdf
- https://cdn-cms.f-static.net/uploads/4365563/normal_5f8709f6cd9a2.pdf
- https://cdn-cms.f-static.net/uploads/4365626/normal_5f87148dc0605.pdf
- https://uploads.strikinglycdn.com/files/23e3aa01-543d-4340-a91c-25375b8b7a59/bijevi.pdf
- https://uploads.strikinglycdn.com/files/9c06d270-582c-4f5a-ae79-592b58830419/pogamotiki.pdf
- https://uploads.strikinglycdn.com/files/c8a49e63-d5f1-4c91-9e63-385eae241611/97700878025.pdf
- https://cdn-cms.f-static.net/uploads/4366365/normal_5f870ff07b96e.pdf
- https://cdn-cms.f-static.net/uploads/4365540/normal_5f86f84941a1d.pdf
- https://cdn-cms.f-static.net/uploads/4365552/normal_5f86f5e3e7ffd.pdf
- https://cdn-cms.f-static.net/uploads/4365549/normal_5f8708ed62ca7.pdf
- https://cdn-cms.f-static.net/uploads/4365560/normal_5f87150ede0af.pdf
- https://cdn-cms.f-static.net/uploads/4365612/normal_5f86f4566e853.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-1041615.mozfiles.com
- site-1036885.mozfiles.com
- site-1038943.mozfiles.com
- site-1039711.mozfiles.com
- site-1038353.mozfiles.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
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