MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of these links, https://ttraff.cc/pify?keyword=how+to+write+a+bestselling+self+help+book+pdf, is identified as a malicious redirector. The document body, though heavily obfuscated, also contains this URL, suggesting the primary intent is to redirect the user to malicious infrastructure.
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.cc/pify?keyword=how+to+write+a+bestselling+self+help+book+pdf
- http://files.masconometdigitalphotography.com/uploads/1/3/1/4/131454024/vaxukinopajabo_wogibix_pudanifujub.pdf
- http://files.boilingfrogproductions.com/uploads/1/3/0/8/130813732/zesanivegokemut-givod-bobuwovabifa.pdf
- http://files.eastgatecbd.com/uploads/1/3/1/6/131637482/jexotoxagomo.pdf
- https://cdn.shopify.com/s/files/1/0429/3397/7247/files/83554242289.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tavolotifejenirogamofiv.pdf
- https://cdn.shopify.com/s/files/1/0435/7164/2527/files/rirezafemojisesuvadibo.pdf
- https://cdn.shopify.com/s/files/1/0439/2694/5947/files/business_law_today_9th_edition.pdf
- https://cdn.shopify.com/s/files/1/0430/4578/1665/files/62992313217.pdf
- https://cdn.shopify.com/s/files/1/0432/0326/4667/files/jezefixe.pdf
- https://cdn.shopify.com/s/files/1/0430/6246/0577/files/92383073872.pdf
- https://cdn.shopify.com/s/files/1/0439/6033/6542/files/61052526547.pdf
- https://cdn.shopify.com/s/files/1/0432/7673/0533/files/75728011586.pdf
- https://cdn.shopify.com/s/files/1/0428/7037/4559/files/wawowulefora.pdf
- https://cdn.shopify.com/s/files/1/0429/3292/8671/files/togajoduxabunitozedetoli.pdf
- https://cdn.shopify.com/s/files/1/0436/9963/4326/files/teropenigugupoliduxuvuja.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000804d.bine809c78864d94dcc5d2beece950c10e805ab8190733dca6800354201a5ba1823 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x804D | 5560 bytes |
font_01_sfnt_off00009333.bindfcf898482fb58bdd504f0d92e11ccafb93f0c7441d60046e142640b0a4288a3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9333 | 10240 bytes |
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