MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many of which point to other PDF files, suggesting a link farm designed to attract search engine traffic. The primary URL, 'https://baarspo.ru/wix?keyword=rollercoaster+tycoon+4+mod+apk+unlimited+money', indicates a lure for potentially unwanted software. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://baarspo.ru/wix?keyword=rollercoaster+tycoon+4+mod+apk+unlimited+money
- https://cdn-cms.f-static.net/uploads/4392463/normal_6035d8eb4d36c.pdf
- http://marafonsport.site/tcnicas_de_redaccin_de_informacin_ortografa_y_sintaxisarr74.pdf
- http://abanca-electronica.com/40512490056vfnut.pdf
- https://cdn-cms.f-static.net/uploads/4378152/normal_60236ffa976bf.pdf
- https://vatedubajepe.weebly.com/uploads/1/3/4/3/134371970/xopavi_budedejeg.pdf
- https://tidijesugeji.weebly.com/uploads/1/3/4/7/134764535/cfffbf2201f9d.pdf
- https://litodamun.weebly.com/uploads/1/3/4/7/134710511/9c6d2937.pdf
- https://koneligave.weebly.com/uploads/1/3/4/5/134581264/voreburasimonofaxuji.pdf
- https://gebekogekikak.weebly.com/uploads/1/3/4/6/134694855/4157690.pdf
- https://doxemikawapuki.weebly.com/uploads/1/3/4/3/134314999/lexezozupovosa-memazefe-fiwuf.pdf
- http://sunepoxuvigos.66ghz.com/81347582510.pdf
- http://vivoxasoro.22web.org/66359119422.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://zezilometup.epizy.com/41125508212.pdf
- http://solujenujaki.epizy.com/kosazakonireti.pdf
- http://suwulinivez.rf.gd/87539773279.pdf
- http://luwusifijusu.rf.gd/94293137767.pdf
- http://wevoxefi.epizy.com/67309262255.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ecfc.bin96f3c82f5174244d4e9b355919a9d92f1bafd8ca1b0a830a86dae2a2da1d9c2d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECFC | 5480 bytes |
font_01_sfnt_off0000ff9e.bin6a7cbd3dfafa6e6779727eb9a25b40c1b5052d60ce73e221e1f7470c587101cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF9E | 11196 bytes |
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