MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to malicious infrastructure, identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The document body and embedded URLs suggest a lure to download a file, likely leading to further malicious activity. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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://ttraff.ru/pify?keyword=ready+player+one+pdf+download+free
- http://files.allwaysgaragedoors.com/uploads/1/3/1/3/131398406/sivaw.pdf
- http://files.braveheartfencing.com/uploads/1/3/1/8/131871424/4999407.pdf
- http://files.nenevalleydragons.org/uploads/1/3/1/4/131438528/lijiduzulizuguk.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/3945/6423/files/tupixonunisavinigip.pdf
- https://cdn.shopify.com/s/files/1/0430/6419/7273/files/skyrim_immersive_weapons.pdf
- https://cdn.shopify.com/s/files/1/0432/8164/5736/files/10165420570.pdf
- https://cdn.shopify.com/s/files/1/0427/4687/1974/files/14907970193.pdf
- https://cdn.shopify.com/s/files/1/0435/2458/7674/files/marosozilego.pdf
- https://cdn.shopify.com/s/files/1/0431/4886/9789/files/xijawefo.pdf
- https://cdn.shopify.com/s/files/1/0432/3537/7307/files/pamineb.pdf
- https://cdn.shopify.com/s/files/1/0438/3001/8210/files/generac_5500_generator.pdf
- https://cdn.shopify.com/s/files/1/0436/1990/9794/files/xanipurixatakorito.pdf
- https://cdn.shopify.com/s/files/1/0433/6713/7438/files/putawesutota.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_off000052cc.bin4fc28cc8858109b10038ab3cb6936fb4362e50fae82d6afd6ae947b56bd5e3c1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x52CC | 5060 bytes |
font_01_sfnt_off00006431.bin0a875174c294e9218bbf14f4f351162dc2799907d9ea8143af698969a1a20289 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6431 | 9876 bytes |
font_02_sfnt_off00008646.bine7e2497bd67eec9fc95154503aef98cece7a6c1754f96b659351b1ff5ba90698 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8646 | 16472 bytes |
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