MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm designed to redirect users to malicious infrastructure. The primary malicious URL identified is https://ttraff.ru/pify?keyword=best+core+java+interview+questions+and+answers+pdf. This URL is part of a link farm that includes numerous other URLs hosted on Shopify, likely to obscure the malicious destination. The ML classifier strongly indicated maliciousness.
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=best+core+java+interview+questions+and+answers+pdf
- http://files.thecorydonexplorer.com/uploads/1/3/2/6/132682471/98083cf54.pdf
- http://files.neilbushby.com/uploads/1/3/1/3/131379099/3392620.pdf
- http://zaluv.dreamasweetdream.com/uploads/1/3/2/6/132696194/1923594.pdf
- http://files.sunventuretours.com/uploads/1/3/1/4/131407135/b46cc.pdf
- http://files.wildflowerwomen.net/uploads/1/3/0/9/130969080/likok.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xiwisabimetabif.pdf
- https://cdn.shopify.com/s/files/1/0438/1887/7090/files/jigofoxuzef.pdf
- https://cdn.shopify.com/s/files/1/0432/5100/7638/files/sisitelezapunusod.pdf
- https://cdn.shopify.com/s/files/1/0440/7571/2664/files/bixotepejaj.pdf
- https://cdn.shopify.com/s/files/1/0436/9560/3862/files/ligne_11_aix_en_bus.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/45927795399.pdf
- https://cdn.shopify.com/s/files/1/0433/1828/0357/files/15723539658.pdf
- https://cdn.shopify.com/s/files/1/0437/7670/4664/files/kapesizizepagaduwexari.pdf
- https://cdn.shopify.com/s/files/1/0434/6963/5746/files/58652944998.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006868.bin318fb0e125385d23d72f119122c5a857ee106553e386023964963e2eaae3a9c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6868 | 5520 bytes |
font_01_sfnt_off00007b59.bin3b3136b2d76fa30d416a27fda9b5ab05521e7af293258bb1e1378da2bfba7aea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B59 | 10124 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.