MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass of external links, disguised as 'examples of completed parent brag sheets'. One of these links, https://ttraff.link/wix?keyword=examples+of+completed+parent+brag+sheets, is identified as a malicious redirector. The presence of numerous links, many pointing to Shopify domains hosting PDF files, suggests a link farm or SEO poisoning tactic to distribute malicious content. The ML classifier strongly supports the malicious nature of this PDF.
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.link/wix?keyword=examples+of+completed+parent+brag+sheets
- https://cdn.shopify.com/s/files/1/0434/0131/4456/files/ap_polycet_hall_ticket_2016.pdf
- https://cdn.shopify.com/s/files/1/0461/8341/5971/files/99248076780.pdf
- https://cdn.shopify.com/s/files/1/0431/8524/2276/files/17157419014.pdf
- https://cdn.shopify.com/s/files/1/0430/6858/8194/files/approximation_questions_for_ibps_clerk.pdf
- https://cdn.shopify.com/s/files/1/0441/2204/6616/files/berliner_platz_2_neu_testheft_download.pdf
- https://cdn.shopify.com/s/files/1/0439/6072/9758/files/que_es_bienestar_laboral.pdf
- https://cdn.shopify.com/s/files/1/0428/5680/8607/files/64437441773.pdf
- https://cdn.shopify.com/s/files/1/0433/1218/5494/files/sukofogasebafufokeguba.pdf
- https://86ba7022-003c-4204-b998-fe89cfb49f55.filesusr.com/ugd/bf650e_8e9c768e59fb4f77a26dc8c3808a2920.pdf?index=true
- https://cf2beb9b-2d83-4e1a-bc33-a5e65a185e3f.filesusr.com/ugd/154db6_e1b81d3291bd46a18b7935363dee4256.pdf?index=true
- https://054bb1ca-f808-11ea-a328-fc4dd43d38a6.filesusr.com/ugd/d775a9_bb362e18c25343068c6d1d54df956a04.pdf?index=true
- https://d12b36ab-8644-4dc1-b413-a13d82a6d7bd.filesusr.com/ugd/89064d_e3b96bc8a0c444cc97cc51b57b96de49.pdf?index=true
- https://588c4f28-f06e-4085-882e-939ca294e987.filesusr.com/ugd/c722c2_396cdfae73114d20885f57f9881c3eb0.pdf?index=true
- https://f915a33e-f807-11ea-a328-fc4dd43d38a6.filesusr.com/ugd/9ef0c3_4541a83cf6a3405ca5ea10b951df6fe5.pdf?index=true
- https://1f29e04a-aba8-46c7-8979-78e8f150f660.filesusr.com/ugd/33ab24_a83a6edac0344e48a252f39608286e5e.pdf?index=true
- 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_off00007f9a.bin6c76fe548bfd332e5953d0e6d943d403d09977cb8322a462c9cd36bc3f5e35d5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F9A | 5732 bytes |
font_01_sfnt_off000092ee.bin311fd7ac0e17b947e2a287355c75f64b7f93d2306140dec5941d89c20d9fbd48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92EE | 10292 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.