SUSPICIOUS — kusob-malafaw.pdf
SUSPICIOUS — kusob-malafaw.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 50 detection engines flagged it.
Identification
- SHA-256:
3a4cba3fd0512624c40e482e1a483008e9dfa809cc4f4f093386bdc08916b02f - SHA-1:
7dcc612a2366082ad86d11263b21eeaa2418453a - MD5:
6c2369e827cae4a222e4deb71d89a052 - ssdeep:
768:egGzpD6pTM1eWovwUb7/SSQqgjZ4udbjUPxOYebDMHT+1nFz3BQB:bGF2pbgluPvebwHT+7z3GB - TLSH:
T197316CF31057ED8D7A8FAB83ADA7019C6489D7CEA032A7904889376CD47C9AC7F10951 - Submitted as: kusob-malafaw.pdf
- File type: pdf · Size: 39671 bytes
- Verdict: suspicious (44/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- 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/wb?keyword=terra%20chat%20argentina%20edades%20de%2012%20a, https://site-1043704.mozfiles.com/files/1043704/lawukexeweran.pdf, https://site-1039405.mozfiles.com/files/1039405/34420475906.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/wb?keyword=terra%20chat%20argentina%20edades%20de%2012%20a
- https://site-1043704.mozfiles.com/files/1043704/lawukexeweran.pdf
- https://site-1039405.mozfiles.com/files/1039405/34420475906.pdf
- https://site-1044071.mozfiles.com/files/1044071/gopuximilinedul.pdf
- https://site-1042835.mozfiles.com/files/1042835/febupixuluvov.pdf
- https://site-1039198.mozfiles.com/files/1039198/15754945898.pdf
- https://site-1037035.mozfiles.com/files/1037035/tisid.pdf
- https://site-1041615.mozfiles.com/files/1041615/jefevobizafavufaz.pdf
- https://cdn.shopify.com/s/files/1/0437/3417/1800/files/ge_profile_refrigerator_not_cooling_but_freezer_working.pdf
- https://cdn.shopify.com/s/files/1/0428/9124/7779/files/vutubixopexawugewofoje.pdf
- https://cdn.shopify.com/s/files/1/0266/9150/2274/files/16404109723.pdf
- https://cdn.shopify.com/s/files/1/0485/1246/7106/files/foul_ball_softball_cheers.pdf
- https://cdn.shopify.com/s/files/1/0497/5152/3482/files/zalukozop.pdf
- https://cdn-cms.f-static.net/uploads/4365606/normal_5f872c8f1bb9f.pdf
- https://cdn-cms.f-static.net/uploads/4366325/normal_5f8747d7aab4c.pdf
- https://cdn-cms.f-static.net/uploads/4368227/normal_5f87ab0f2f62d.pdf
- https://cdn-cms.f-static.net/uploads/4366354/normal_5f8710b754e1c.pdf
- https://cdn-cms.f-static.net/uploads/4366337/normal_5f875f33c01e1.pdf
- https://cdn-cms.f-static.net/uploads/4366965/normal_5f873ce9ba8e8.pdf
- https://cdn-cms.f-static.net/uploads/4365660/normal_5f883b233c0dd.pdf
- https://site-1043938.mozfiles.com/files/1043938/femok.pdf
- https://site-1039361.mozfiles.com/files/1039361/50402293454.pdf
- https://site-1038985.mozfiles.com/files/1038985/93256848893.pdf
- https://site-1039654.mozfiles.com/files/1039654/17811549710.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- cctraff.ru
- site-1043704.mozfiles.com
- site-1039405.mozfiles.com
- site-1044071.mozfiles.com
- site-1042835.mozfiles.com
- site-1039198.mozfiles.com
- site-1037035.mozfiles.com
- site-1041615.mozfiles.com
- cdn.shopify.com
- cdn-cms.f-static.net
- site-1043938.mozfiles.com
- site-1039361.mozfiles.com
- site-1038985.mozfiles.com
- site-1039654.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report