SUSPICIOUS — normal_5f86fe7f51593.pdf
SUSPICIOUS — normal_5f86fe7f51593.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:
9dda9fa124283edc5ba3815f9ec24defa73911b11e07dd63e3dc74c3b5197457 - SHA-1:
3a11d1daa15f20cf1a5c016b50d9d7f63ba5843a - MD5:
89e99658d4af74af15393a92dcbe965e - ssdeep:
768:ggGzpD8pzDbNzEQ0WTm8YAufWp3Nobxz5hkC8fpZ5wJLhaaqWvBr4DpGgPF0:tGFwpzhQfHFEp8haaxBcDpGgPF0 - TLSH:
T1FC329EF31067ED8C6A8B5B136EA7155CA18ECB8C612292F445C87B7CC0786FDAF10925 - Submitted as: normal_5f86fe7f51593.pdf
- File type: pdf · Size: 44236 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://ggtraff.ru/123?keyword=negative+reinforcement+in+the+elementary+classroom+pdf, https://cdn-cms.f-static.net/uploads/4366020/normal_5f86fafc4399b.pdf, https://cdn-cms.f-static.net/uploads/4365546/normal_5f86fa4b7d669.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/123?keyword=negative+reinforcement+in+the+elementary+classroom+pdf
- https://cdn-cms.f-static.net/uploads/4366020/normal_5f86fafc4399b.pdf
- https://cdn-cms.f-static.net/uploads/4365546/normal_5f86fa4b7d669.pdf
- https://cdn-cms.f-static.net/uploads/4365541/normal_5f86f8a126750.pdf
- https://cdn-cms.f-static.net/uploads/4365619/normal_5f86fc0a5f3e7.pdf
- https://site-1038905.mozfiles.com/files/1038905/49026151152.pdf
- https://site-1042765.mozfiles.com/files/1042765/zitubobisifukaxeta.pdf
- https://site-1039274.mozfiles.com/files/1039274/vilazisokawagoramafawig.pdf
- https://site-1043572.mozfiles.com/files/1043572/17953596834.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/nimemoroligamaj-tafixidupara.pdf
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/76c30d49.pdf
- https://cdn-cms.f-static.net/uploads/4365600/normal_5f86fc1ac8798.pdf
- https://cdn-cms.f-static.net/uploads/4365636/normal_5f86f9a0367b4.pdf
- https://cdn-cms.f-static.net/uploads/4365536/normal_5f86f55e02229.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
- ggtraff.ru
- cdn-cms.f-static.net
- site-1038905.mozfiles.com
- site-1042765.mozfiles.com
- site-1039274.mozfiles.com
- site-1043572.mozfiles.com
- jakedekokobara.weebly.com
- dutitujazekap.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report