SUSPICIOUS — 4021379.pdf
SUSPICIOUS — 4021379.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:
5fde38c7e8b828bb6cda0c58faec9cc2ba00f4b2b04d3b651d20a4ec3086a380 - SHA-1:
8e0e1fca58a816619e53d8bd5c54d1c9b5c669e8 - MD5:
1bcf44e2a1beccfc2b88f19cbb236ef0 - ssdeep:
768:1gGzpDbpl82ZNvgP9eu2cEf0mrADS3peh6fT8dZfkdoasC3dBlYHl:mGFPp0PfEfJADSAOTe2ztfYHl - TLSH:
T151318DF344A7DD4D6EC79B836DA715592089C28D7262E3E044887B2CD5BC2BDBF00961 - Submitted as: 4021379.pdf
- File type: pdf · Size: 43022 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://ggtraff.ru/wb?keyword=ejercicios%20de%20multiplicacion%20y%20divis, https://uploads.strikinglycdn.com/files/4208881a-0dce-4006-8f9e-55cb5264941c/fabisixonadakok.pdf, https://uploads.strikinglycdn.com/files/c7dc5efa-743b-4385-aef9-5e7edb8d3b15/mixutameze.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://ggtraff.ru/wb?keyword=ejercicios%20de%20multiplicacion%20y%20divis
- https://uploads.strikinglycdn.com/files/4208881a-0dce-4006-8f9e-55cb5264941c/fabisixonadakok.pdf
- https://uploads.strikinglycdn.com/files/c7dc5efa-743b-4385-aef9-5e7edb8d3b15/mixutameze.pdf
- https://uploads.strikinglycdn.com/files/fb4aa058-725f-48c7-90e8-9e95ee0304be/72352108607.pdf
- https://cdn-cms.f-static.net/uploads/4365525/normal_5f86f52db2a02.pdf
- https://cdn.shopify.com/s/files/1/0484/2956/4062/files/31565778438.pdf
- https://cdn.shopify.com/s/files/1/0431/8851/9074/files/38618665758.pdf
- https://cdn.shopify.com/s/files/1/0430/3906/4225/files/safety_1st_guide_65_convertible_car_seat_manual.pdf
- https://site-1039754.mozfiles.com/files/1039754/fudasazu.pdf
- https://site-1039793.mozfiles.com/files/1039793/simopozejejenudivolunekik.pdf
- https://site-1042716.mozfiles.com/files/1042716/devisa.pdf
- https://site-1039965.mozfiles.com/files/1039965/kozilat.pdf
- https://site-1041761.mozfiles.com/files/1041761/6214837272.pdf
- https://site-1038440.mozfiles.com/files/1038440/wukojib.pdf
- https://site-1041861.mozfiles.com/files/1041861/nebuladovewivo.pdf
- https://site-1037233.mozfiles.com/files/1037233/91411588948.pdf
- https://site-1038908.mozfiles.com/files/1038908/joxinazexipesolataxabanu.pdf
- https://cdn.shopify.com/s/files/1/0484/9431/3622/files/51553562095.pdf
- https://cdn.shopify.com/s/files/1/0497/6843/1777/files/9987346066.pdf
- https://cdn.shopify.com/s/files/1/0434/6229/5716/files/19881333264.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/
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- cdn.shopify.com
- site-1039754.mozfiles.com
- site-1039793.mozfiles.com
- site-1042716.mozfiles.com
- site-1039965.mozfiles.com
- site-1041761.mozfiles.com
- site-1038440.mozfiles.com
- site-1041861.mozfiles.com
- site-1037233.mozfiles.com
- site-1038908.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report