MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a large number of embedded links, identified as a link farm, designed to redirect users to malicious infrastructure. The primary redirector URL is https://ttraff.ru/wb?keyword=fashion%20business%20plan%20template%20pdf. The ML classifier strongly indicated maliciousness, and the presence of numerous external links supports a phishing or redirection attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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=fashion%20business%20plan%20template%20pdf
- http://files.heritageecc.com.au/uploads/1/3/0/7/130775432/b7a91b287662043.pdf
- http://files.ysgolbryngarth.com/uploads/1/3/1/3/131384127/b925d6141.pdf
- http://kisexogag.ivansparrow.com/uploads/1/3/1/3/131398591/savajasog-lojumada-kajanabuvo.pdf
- http://files.marshalltownsend.com/uploads/1/3/1/4/131437711/2595957.pdf
- https://cdn.shopify.com/s/files/1/0441/1126/5944/files/wusetapepev.pdf
- https://cdn.shopify.com/s/files/1/0432/6031/3768/files/27885654043.pdf
- https://cdn.shopify.com/s/files/1/0437/8047/2984/files/english_grammar_book_grade_4.pdf
- https://cdn.shopify.com/s/files/1/0429/7742/7609/files/77341712849.pdf
- https://cdn.shopify.com/s/files/1/0432/0667/2546/files/koralode.pdf
- https://cdn.shopify.com/s/files/1/0431/1613/4551/files/mixabejixafaraga.pdf
- https://cdn.shopify.com/s/files/1/0438/4188/0224/files/les_14_besoins_fondamentaux_de_l_homme.pdf
- https://cdn.shopify.com/s/files/1/0437/3266/4481/files/21372912353.pdf
- https://cdn.shopify.com/s/files/1/0431/3976/0285/files/anatomia_bochenek_chomikuj.pdf
- https://cdn.shopify.com/s/files/1/0427/9504/0924/files/umbrella_academy_comic_volume_1.pdf
- https://cdn.shopify.com/s/files/1/0427/6482/8838/files/wobawefajekiliwirifesuw.pdf
- https://cdn.shopify.com/s/files/1/0434/9765/2376/files/84620047464.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_off000067ac.bin33d2e542179211527dce47e54922b6fe02212dfcc54a04d77330ee8b787dca21 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67AC | 5280 bytes |
font_01_sfnt_off0000796e.bine1b27b4daff40dc058e75f9502e38584b73e6cfdf7f4d4778b17bc5e476b206a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x796E | 10240 bytes |
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