MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links, including one pointing to a known malicious redirector at ttraff.ru. The document body, though heavily obfuscated, contains text related to 'assembly language programming basics pdf' and includes the malicious URL, suggesting a lure. The presence of many external links, including to Shopify domains, indicates a link farm strategy to obscure the malicious destination. No scripts were extracted, but the primary attack vector appears to be directing users to malicious infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
-
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.
-
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=assembly+language+programming+basics+pdf
- http://files.eleanorroseoutdoorquiltshow.com/uploads/1/3/0/9/130969158/runopatilo_goxikotew_gemiwowezexel_foxofi.pdf
- http://files.lovealaska.org/uploads/1/3/1/4/131437532/nuwiw.pdf
- http://files.chichestersecuredog.co.uk/uploads/1/3/1/3/131379939/gilonazakelajo_rofirexot_wimiwazusigi.pdf
- https://cdn.shopify.com/s/files/1/0428/7106/2684/files/51533486229.pdf
- https://cdn.shopify.com/s/files/1/0429/0537/0791/files/pikoluxuriraweji.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/52733892229.pdf
- https://cdn.shopify.com/s/files/1/0427/9477/8791/files/33902027993.pdf
- https://cdn.shopify.com/s/files/1/0431/5483/3557/files/19688281293.pdf
- https://cdn.shopify.com/s/files/1/0431/5552/1695/files/27500112719.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/22650439267.pdf
- https://cdn.shopify.com/s/files/1/0434/4784/5030/files/analytical_chemistry_notes_free_download.pdf
- https://cdn.shopify.com/s/files/1/0430/2117/2897/files/6566586146.pdf
- https://cdn.shopify.com/s/files/1/0429/8535/7463/files/gamipogaviveroja.pdf
- https://cdn.shopify.com/s/files/1/0429/7113/6154/files/36772955597.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vuwizesovipijekugufex.pdf
- https://cdn.shopify.com/s/files/1/0436/7895/7718/files/59455852008.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_off00007b27.bin62be721be92d4eebce10157107fe04aead17d419c2f1f568f5aeb8c9d524db8c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B27 | 5708 bytes |
font_01_sfnt_off00008e85.bineb3673db7505d16ec4a27e768825ba2fab2394e4d6bf87ac3f8a836dfd256194 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E85 | 10340 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.