MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains an embedded URL pointing to a suspicious domain, identified by heuristics as a link farm on disposable hosting. ClamAV and ML classifiers flagged this PDF as malicious, specifically as a phishing trojan. While no scripts were explicitly extracted, the PDF structure and embedded URI suggest an attempt to redirect the user to a malicious site for phishing purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://traffset.ru/123?utm_term=volvo+penta+sx+service+manual+pdf
- https://zitifulopesere.weebly.com/uploads/1/3/4/7/134722705/431cbe60d4.pdf
- https://nefirekemoziwep.weebly.com/uploads/1/3/4/3/134332842/muvibinugib.pdf
- https://kumobavubisu.weebly.com/uploads/1/3/0/7/130775432/491a8.pdf
- https://zilexewutefak.weebly.com/uploads/1/3/4/6/134608169/jimifosobaxulazuk.pdf
- https://sazunanul.weebly.com/uploads/1/3/4/4/134488017/pomibafidoxere.pdf
- https://bitujidup.weebly.com/uploads/1/3/4/5/134598072/witafiw_pokem.pdf
- https://cdn-cms.f-static.net/uploads/4373755/normal_5fb7c1f0d44e9.pdf
- https://cdn-cms.f-static.net/uploads/4498345/normal_5fd2f8ecbfd87.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static1.squarespace.com/static/5fc1050bab79f442f22a407f/t/5fcfad4aba7003536eb5e78a/1607445837212/52963761831.pdf
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf60ab1972c46e3c967264/1606377643575/wekilikizujatoxid.pdf
- https://uploads.strikinglycdn.com/files/3814cc05-6d64-4f96-ba67-9f45ac4f632b/89563257786.pdf
- https://uploads.strikinglycdn.com/files/26cc107e-97a0-4b3f-9909-d1a1184b96eb/kolawinezabe.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_off00027e72.bin56a42f45516c77cf46f80ee95c0b4dd0d60420f8929f1ef843f266210cdab6e0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x27E72 | 5392 bytes |
font_01_sfnt_off000290bd.binf718bdc21cd3efb23fd26f08210f7861db14fa3ea380c74bd58ac820f5c300d7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x290BD | 15228 bytes |
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