MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a significant number of embedded links, many of which point to external PDF files, suggesting a link farm for SEO manipulation or to host malicious content. The primary URL identified, 'https://ttraff.ru/pify?keyword=associa%25C3%25A7%25C3%25A3o+mista+de+resistores+pdf', is flagged as a malicious redirector. While no scripts were explicitly extracted, the PDF structure and embedded URLs strongly indicate an attempt to redirect users to malicious infrastructure.
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.ru/pify?keyword=associa%25C3%25A7%25C3%25A3o+mista+de+resistores+pdf
- http://xetise.sarexplorer.com/uploads/1/3/2/3/132303382/nubotewot_runomu_bizoxu_jonule.pdf
- http://files.ainokonkka.com/uploads/1/3/1/6/131637148/zawoforuv_xarelapowidu_monagidevev_tadililowomi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/4498/6280/files/canzoniere_chitarra_download_gratis.pdf
- https://cdn.shopify.com/s/files/1/0439/1138/1147/files/the_offspring_hit_that.pdf
- https://cdn.shopify.com/s/files/1/0427/8406/3654/files/il_bovarismo_jules_de_gaultier.pdf
- https://cdn.shopify.com/s/files/1/0433/1867/3566/files/27225289458.pdf
- https://cdn.shopify.com/s/files/1/0429/2925/8649/files/sujufoditukizakadifu.pdf
- https://cdn.shopify.com/s/files/1/0430/5672/6170/files/pemogidusovegugeneku.pdf
- https://cdn.shopify.com/s/files/1/0431/8865/0142/files/nusitokiwuvojot.pdf
- https://cdn.shopify.com/s/files/1/0439/0980/8280/files/calisthenic_workout.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_off000062f3.bine77d937d0f98a1fb74c634cfd46dd6a85412a0daa280d18b10bbfee152489492 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62F3 | 5760 bytes |
font_01_sfnt_off0000758d.bin56dcc7228855f42a9c8d36fecf4c411d4d56c12fd8278f3cf7f85a50782294f5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x758D | 12244 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.