MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to `https://ttraff.ru/wb?keyword=ditting%20grinder%20kr1203%20parts%20manual`. This URL is likely used to redirect the user to a malicious site. The document body, though heavily obfuscated, contains references to the same URL and other Shopify-hosted PDF files, suggesting a link farm or SEO poisoning tactic. The ML classifier also strongly flagged this PDF as malicious.
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/wb?keyword=ditting%20grinder%20kr1203%20parts%20manual
- http://files.petoskeydrones.com/uploads/1/3/0/8/130874655/zebuxofizosu_nozejozaw.pdf
- http://files.elizabethhrand.com/uploads/1/3/1/4/131406592/70f28bc48.pdf
- http://lozuz.basile-vareltzis.com/uploads/1/3/1/8/131857334/9508418.pdf
- https://cdn.shopify.com/s/files/1/0435/3975/9259/files/17148589842.pdf
- https://cdn.shopify.com/s/files/1/0435/2511/1972/files/89603820463.pdf
- https://cdn.shopify.com/s/files/1/0432/5244/9444/files/80764585388.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/1028728638.pdf
- https://cdn.shopify.com/s/files/1/0431/5090/1402/files/1104846252.pdf
- https://cdn.shopify.com/s/files/1/0438/4158/5314/files/11260922165.pdf
- https://cdn.shopify.com/s/files/1/0435/0181/3915/files/95687304397.pdf
- https://cdn.shopify.com/s/files/1/0432/7594/4091/files/84651781988.pdf
- https://cdn.shopify.com/s/files/1/0431/8606/1480/files/magaduwuzeloferibifarema.pdf
- https://cdn.shopify.com/s/files/1/0433/5540/6494/files/71439253098.pdf
- https://cdn.shopify.com/s/files/1/0435/8642/0893/files/22932551447.pdf
- https://cdn.shopify.com/s/files/1/0430/1075/2663/files/zanemuk.pdf
- https://cdn.shopify.com/s/files/1/0435/8553/6159/files/powamosixipevesitas.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_off000041b4.binb813d89a008f6528fda31d08124739d7d0029a2af5ed27418079ccb82bbed9b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x41B4 | 5832 bytes |
font_01_sfnt_off0000557a.bin7936c668b51861566ae740585674e4e7abcf85ab1537c228ef691b622362c831 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x557A | 9340 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.