MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.com, disguised as a service manual. It also hosts a large number of other PDF links, suggesting a link farm or SEO poisoning tactic. The ML classifier strongly indicated maliciousness, and the presence of a malicious redirector confirms the intent to lead the user to harmful content.
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.com/pify?keyword=tchibo+cafissimo+pure+service+manual
- http://files.uplift.ccsdtitle1.org/uploads/1/3/1/3/131379894/puvefa_jaxafutilidawin_wegepalevolof.pdf
- http://files.goldcoastpaediatrics.com/uploads/1/3/1/3/131379503/tiviwegovokenobat.pdf
- http://files.darrellneufeld.com/uploads/1/3/0/7/130776769/suvumodojidof.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/4411/8423/files/xipunegogizuza.pdf
- https://cdn.shopify.com/s/files/1/0437/2276/8535/files/gosebezajoxomeme.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wexidemunuviviradepinitim.pdf
- https://cdn.shopify.com/s/files/1/0429/9004/3285/files/goratetetomixajakuzafe.pdf
- https://cdn.shopify.com/s/files/1/0438/9001/6424/files/logojutetisas.pdf
- https://cdn.shopify.com/s/files/1/0433/2647/2345/files/22391872862.pdf
- https://cdn.shopify.com/s/files/1/0432/5546/4104/files/83775672199.pdf
- https://cdn.shopify.com/s/files/1/0436/0473/8206/files/dekodafiwezugesitubugu.pdf
- https://cdn.shopify.com/s/files/1/0432/0172/4577/files/30060826646.pdf
- https://cdn.shopify.com/s/files/1/0433/9227/0494/files/manual_woodworkers_and_weavers.pdf
- https://cdn.shopify.com/s/files/1/0437/3164/8661/files/zofajadijuxafebow.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_off00007778.bin5987d1d24e458a526f41c04052dfbefdc879946fa44877b37553e48e27c11385 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7778 | 5404 bytes |
font_01_sfnt_off000089b4.binc889502bc7008af6d6f25f0289e3fcabc14f09d10cc164205be799ef1f6bdedd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89B4 | 10808 bytes |
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