MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded URLs, with one identified as a known malicious redirector. The document body, though heavily obfuscated, appears to be a lure related to a product manual, aiming to trick users into visiting malicious links. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9938
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://ggtraff.ru/123?utm_term=kenwood+ddx370+manual
- https://cdn-cms.f-static.net/uploads/4426407/normal_5fa4bc7ef2c01.pdf
- https://cdn-cms.f-static.net/uploads/4405419/normal_5f9559e7d28f7.pdf
- https://cdn-cms.f-static.net/uploads/4489595/normal_5fad3b3ed2b95.pdf
- https://lotetirupaxep.weebly.com/uploads/1/3/4/0/134013035/nowivodefivut.pdf
- https://cdn-cms.f-static.net/uploads/4480889/normal_5fa9936224e91.pdf
- https://cdn-cms.f-static.net/uploads/4387819/normal_5f961cf357922.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/fumiposamisur/andrew_chang_running_for_president.pdf
- https://s3.amazonaws.com/sugosubexez/rilaba.pdf
- https://s3.amazonaws.com/jazofi/religowurun.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011519.bin15ab09adf7af208334f9a7fb42bd89bce125dc3e0fe62c0f8d8c769bd8e079a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11519 | 5212 bytes |
font_01_sfnt_off000126e9.bindbbfd3764b76815fb72702bc903760b094c5d9e28ce10ff69522d8fed3639556 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126E9 | 15900 bytes |
font_02_sfnt_off00015993.binfbeccb1482ee56052ed809ec6cb7dfbc577d51b9212e43fffabc93e29761b6bf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15993 | 16248 bytes |
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