SUSPICIOUS — 4326943.pdf
SUSPICIOUS — 4326943.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:
59c48d6629831e9ec840c6734b084c726c3d10e4450b1c4ead2b1f6b47862224 - SHA-1:
1c302df1a0661a4f559925160ad9eb6cedc9f1ef - MD5:
c781163b18a2f2d1cb3b691d582aea50 - ssdeep:
768:ggGzpDBrpmi6HBYUJn6CnPxGNTnQ58046QSQH9qjBAVj9poEp/SKq:tGFtrphs58046SHAdAVj7J1SKq - TLSH:
T193317CF350ABDD4D7A87AB03BEEA29589189D3496162D76440C87B2CC4BC77D3F019A0 - Submitted as: 4326943.pdf
- File type: pdf · Size: 42161 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): UDS:Trojan.PDF.SBadur.gen
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=decodable%20books%20pdf, https://cdn-cms.f-static.net/uploads/4367017/normal_5f87630652334.pdf, https://cdn-cms.f-static.net/uploads/4366623/normal_5f88ee92ded59.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=decodable%20books%20pdf
- https://cdn-cms.f-static.net/uploads/4367017/normal_5f87630652334.pdf
- https://cdn-cms.f-static.net/uploads/4366623/normal_5f88ee92ded59.pdf
- https://cdn-cms.f-static.net/uploads/4369663/normal_5f887356edec9.pdf
- https://site-1038765.mozfiles.com/files/1038765/wasiz.pdf
- https://site-1037241.mozfiles.com/files/1037241/56397396173.pdf
- https://uploads.strikinglycdn.com/files/1e031602-deae-4bf0-8598-5b18351b99e4/20185496597.pdf
- https://uploads.strikinglycdn.com/files/69456b77-9c70-434a-8785-c93ee193ea64/49362378178.pdf
- https://uploads.strikinglycdn.com/files/64e7c5b8-3860-45af-b468-24d66d4643a1/37129567372.pdf
- https://cdn-cms.f-static.net/uploads/4369189/normal_5f88dbd3445f2.pdf
- https://cdn-cms.f-static.net/uploads/4368760/normal_5f87a322538e3.pdf
- https://site-1036818.mozfiles.com/files/1036818/logibuturiguzusilefaja.pdf
- https://site-1038749.mozfiles.com/files/1038749/gegojogigowila.pdf
- https://site-1040171.mozfiles.com/files/1040171/retomezuvonibobonokar.pdf
- https://site-1042679.mozfiles.com/files/1042679/naxulajusiwu.pdf
- https://cdn-cms.f-static.net/uploads/4366676/normal_5f88d04cc00e1.pdf
- https://cdn-cms.f-static.net/uploads/4368752/normal_5f878c4159d00.pdf
- https://cdn-cms.f-static.net/uploads/4366364/normal_5f8738d951a1d.pdf
- https://cdn-cms.f-static.net/uploads/4367287/normal_5f88a1a06f953.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
- cdn-cms.f-static.net
- site-1038765.mozfiles.com
- site-1037241.mozfiles.com
- uploads.strikinglycdn.com
- site-1036818.mozfiles.com
- site-1038749.mozfiles.com
- site-1040171.mozfiles.com
- site-1042679.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report