MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains a URL pointing to a redirector service that is likely used to funnel victims to malicious sites. The presence of many external links suggests an attempt at SEO poisoning or a link farm.
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=joomla+3+templates+free+mobile
- http://nebof.autotrickler.com/uploads/1/3/1/4/131408017/8655288.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/3893/3146/files/dewazox.pdf
- https://cdn.shopify.com/s/files/1/0428/2561/3475/files/jogimalez.pdf
- https://cdn.shopify.com/s/files/1/0431/7141/4173/files/brother_serger_1034d_manual.pdf
- https://cdn.shopify.com/s/files/1/0441/3951/1960/files/gavegededawelatuvegone.pdf
- https://cdn.shopify.com/s/files/1/0433/7693/5068/files/camino_island_download.pdf
- https://cdn.shopify.com/s/files/1/0441/2289/8584/files/18361371738.pdf
- https://cdn.shopify.com/s/files/1/0434/4102/9276/files/68850503314.pdf
- https://cdn.shopify.com/s/files/1/0432/2331/8683/files/8357920913.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37638787324.pdf
- https://cdn.shopify.com/s/files/1/0434/1052/2268/files/63719349985.pdf
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/80414092227.pdf
- https://cdn.shopify.com/s/files/1/0433/5543/9263/files/sudivakotepupaxuv.pdf
- https://cdn.shopify.com/s/files/1/0432/6424/5925/files/5977035843.pdf
- https://cdn.shopify.com/s/files/1/0439/4080/6811/files/punowabis.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_off00009095.bin310fc5942d92329a05973106397c052c9c1056f93fee0a3808ef429df1b985ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9095 | 5340 bytes |
font_01_sfnt_off0000a2a7.binb7aa9a018058326ac45a0a667d0b2d55c23d04a0a6fa353d690f93f9dd78607e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2A7 | 10360 bytes |
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