SUSPICIOUS — normal_5fa62d42c5234.pdf
SUSPICIOUS — normal_5fa62d42c5234.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:
2d5d6b8ff94099979ca95964f87519218555fe9281deaf09a3f62cc0c192a01d - SHA-1:
255864a0354879f914b37e9c9c9f3b8ea31ed586 - MD5:
5a1e107bfe708b13bfc163e314f1637d - ssdeep:
768:z9gGzpDaEUAaGsz0Lar5rmqKEHT/VZUVCeek9TkCFh6ZP+n7FfxLfu8q:z+GFuBrlmdmT/TApv5kCFh6Yn7FpLfu5 - TLSH:
T1D3319EF35167DD8C7AC7AF536EAA105C6481D78D6123E6A015E8373CC8BC2BD6E118A0 - Submitted as: normal_5fa62d42c5234.pdf
- File type: pdf · Size: 40933 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://trafffi.ru/123?keyword=2020+calendar+word+print, https://cdn-cms.f-static.net/uploads/4414682/normal_5f96bd5337c2d.pdf, https://cdn-cms.f-static.net/uploads/4376599/normal_5f9d2b860bc3c.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://trafffi.ru/123?keyword=2020+calendar+word+print
- https://cdn-cms.f-static.net/uploads/4414682/normal_5f96bd5337c2d.pdf
- https://cdn-cms.f-static.net/uploads/4376599/normal_5f9d2b860bc3c.pdf
- https://uploads.strikinglycdn.com/files/3aee6fae-3165-42ab-bc2f-41b26eeb0b3c/nurate.pdf
- https://cdn-cms.f-static.net/uploads/4417523/normal_5f9dac2e1f391.pdf
- https://cdn-cms.f-static.net/uploads/4392457/normal_5f979d9564c63.pdf
- https://pemagelobet.files.wordpress.com/2020/11/38678950587.pdf
- https://cdn-cms.f-static.net/uploads/4411498/normal_5f9fcbc04f8fe.pdf
- https://cdn-cms.f-static.net/uploads/4369168/normal_5f88d02d7e4de.pdf
- https://lavawuxalefi.files.wordpress.com/2020/11/14595116568.pdf
- https://cdn-cms.f-static.net/uploads/4365634/normal_5f9eb060a783a.pdf
- https://wudavagen.files.wordpress.com/2020/11/85859366829.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
- trafffi.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- pemagelobet.files.wordpress.com
- lavawuxalefi.files.wordpress.com
- wudavagen.files.wordpress.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report