MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.com, which is likely used to obscure the final destination of the malicious content. The document body, though heavily obfuscated, contains the URL and appears to be a lure related to 'Mario Vargas Llosa books pdf'. The heuristic PDF_SEO_LINK_FARM indicates a large number of links to PDFs, suggesting a link farm designed to attract traffic or distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=mario+vargas+llosa+libros+pdf
- http://dobutite.brittanysflowerfarmandstudio.com/uploads/1/3/0/8/130874359/lefefetiremiza.pdf
- http://files.unklemikesplace.com/uploads/1/3/1/6/131636914/83912.pdf
- http://files.thesyncretistrealm.com/uploads/1/3/2/6/132682124/d2880390ec.pdf
- http://files.healingisappealing.com/uploads/1/3/0/7/130738554/b45144029.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/2825/0781/files/baxonubisonewijulu.pdf
- https://cdn.shopify.com/s/files/1/0431/4667/4336/files/bncc_2020_baixar.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/juxumadebamapetutorobegew.pdf
- https://cdn.shopify.com/s/files/1/0431/4746/0768/files/wilowumuzajobijik.pdf
- https://cdn.shopify.com/s/files/1/0432/6896/4505/files/37448560034.pdf
- https://cdn.shopify.com/s/files/1/0436/0051/1138/files/xofonowitabezopop.pdf
- https://cdn.shopify.com/s/files/1/0430/3519/7602/files/latokepasagemetuk.pdf
- https://cdn.shopify.com/s/files/1/0430/1645/4305/files/61133851670.pdf
- https://cdn.shopify.com/s/files/1/0435/7003/6904/files/anaconda_spyder_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/26443777516.pdf
- https://cdn.shopify.com/s/files/1/0433/2175/3758/files/xixesukagixawufitet.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_off00017af1.bin81f82828109b3b2199c80647d26adab074c77378111802ec8962724650e36b8c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17AF1 | 5416 bytes |
font_01_sfnt_off00018d7c.bin87c5fbb5cfee502b9c93218fb3331574cd04108a422f01a2a0d5bbca4dc5710e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18D7C | 12448 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.