MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, also contains the URL https://ttraff.ru/pify?keyword=meeting+agenda+format+word, suggesting a lure to a malicious site. The presence of a large number of external PDF links further indicates a link farm or SEO poisoning attempt to drive traffic 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=meeting+agenda+format+word
- http://files.keyvanpaydar.com/uploads/1/3/1/4/131407796/rosemupe_naramafololovuw.pdf
- http://files.coneycustom.co.uk/uploads/1/3/1/8/131856743/zelegu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/7183/1193/files/kopix.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kosetomamevisired.pdf
- https://cdn.shopify.com/s/files/1/0439/1239/6968/files/template_kendo_grid_column.pdf
- https://cdn.shopify.com/s/files/1/0430/8385/8073/files/79162027998.pdf
- https://cdn.shopify.com/s/files/1/0434/2464/5272/files/27478953241.pdf
- https://cdn.shopify.com/s/files/1/0431/6053/5196/files/lagukajivos.pdf
- https://cdn.shopify.com/s/files/1/0432/0008/6175/files/stk_amplifier_circuits.pdf
- https://cdn.shopify.com/s/files/1/0434/0118/3397/files/giwijematasetabuxir.pdf
- https://cdn.shopify.com/s/files/1/0433/8561/8583/files/bijek.pdf
- https://cdn.shopify.com/s/files/1/0432/0893/3540/files/wefarujokawixolep.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_off00007618.bin2a27b78be770cecb603ce1000ec52e02e56d7eb4242cac4735e41895139e7582 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7618 | 5112 bytes |
font_01_sfnt_off00008780.bin905194680e8efb686f9e57bba112490b8ab6a0859cb029235ab822e64d9619ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8780 | 10024 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.