MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a significant number of external links, many of which point to a link farm designed to redirect users to malicious infrastructure. The primary redirector URL identified is https://ttraff.ru/pify?keyword=cordon+umbilical+cuidados+pdf. This suggests an attempt to lure users to potentially harmful content through a deceptive link structure.
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=cordon+umbilical+cuidados+pdf
- http://files.frontlinemissionsa.org/uploads/1/3/0/9/130969791/fogaji_fifuxizakifoju_silomaz_lixefolo.pdf
- http://files.michellesamuelsolicitor.co.uk/uploads/1/3/1/6/131637570/tuxukaj_xazusozozem_dobusaxodezelof.pdf
- http://files.weymedia.net/uploads/1/3/0/7/130776110/5391857.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/8125/2512/files/67013326425.pdf
- https://cdn.shopify.com/s/files/1/0433/4944/2715/files/pam_anderson_tommylee_video.pdf
- https://cdn.shopify.com/s/files/1/0428/8223/6583/files/89823469753.pdf
- https://cdn.shopify.com/s/files/1/0430/7160/2849/files/dokuxerokipikulu.pdf
- https://cdn.shopify.com/s/files/1/0432/2004/1886/files/ketojopulixusor.pdf
- https://cdn.shopify.com/s/files/1/0429/5560/4134/files/18136259281.pdf
- https://cdn.shopify.com/s/files/1/0428/1607/7991/files/94430357470.pdf
- https://cdn.shopify.com/s/files/1/0428/8793/8211/files/89390249054.pdf
- https://cdn.shopify.com/s/files/1/0432/7889/3214/files/65249817441.pdf
- https://cdn.shopify.com/s/files/1/0446/7530/1539/files/buteogallus_anthracinus.pdf
- https://cdn.shopify.com/s/files/1/0431/1682/2692/files/tewufesi.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_off0000623a.binaa6c610cb7842246a6df160ec98b5d47f05e7d2955c5c53072ec77dc8b26cb7a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x623A | 5344 bytes |
font_01_sfnt_off00007442.binb932f49969e94555ae4dea11092b4df4a334767542506f1e333746e5356be4da |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7442 | 10244 bytes |
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