MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded URLs, with a critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be a lure for a Volvo V40 manual. The presence of numerous external links, many pointing to Shopify, suggests an attempt at SEO manipulation or a link farm to obscure malicious destinations. No scripts were extracted from this sample, but the overall structure and URL analysis indicate a malicious redirection attempt.
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/wb?keyword=volvo%20v40%202004%20manual
- http://zumis.karenandrian.com/uploads/1/3/1/6/131637257/ecdf3953c.pdf
- http://files.designsbycarolann.com/uploads/1/3/0/8/130814513/ac27058e6e8.pdf
- http://newujika.lifestyleofthebeliever.org/uploads/1/3/1/4/131410685/vokukozuvod.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9229/6359/files/43740399738.pdf
- https://cdn.shopify.com/s/files/1/0429/9220/5978/files/dirulosexunatutobe.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/botezosural.pdf
- https://cdn.shopify.com/s/files/1/0431/8799/4792/files/23349823668.pdf
- https://cdn.shopify.com/s/files/1/0439/8484/7006/files/55337002246.pdf
- https://cdn.shopify.com/s/files/1/0438/0937/4368/files/cooking_calc_osrs.pdf
- https://cdn.shopify.com/s/files/1/0439/8376/5662/files/tipos_de_actuadores_hidraulicos.pdf
- https://cdn.shopify.com/s/files/1/0435/2580/0087/files/21712931621.pdf
- https://cdn.shopify.com/s/files/1/0431/4074/3329/files/40937135811.pdf
- https://cdn.shopify.com/s/files/1/0430/6193/6282/files/zosidopopabexinekix.pdf
- https://cdn.shopify.com/s/files/1/0430/3080/6679/files/67618693863.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_off000064ec.bin41a71b130629d4ad78fe2c7e09183f54845a226eb7148235967dc964d384d161 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64EC | 4944 bytes |
font_01_sfnt_off000075b2.bin049f6889dbbafafde5c6fb5385dfa854adc1f0d2e0a496b92aa29a0f245def1e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75B2 | 10016 bytes |
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