MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link that masquerades as a download for IELTS listening test materials. This link redirects to a known malicious redirector, ttraff.ru, which is designed to lead users to further malicious content. The PDF also contains a large number of embedded links, many pointing to Shopify domains, suggesting a link farm or SEO manipulation tactic to distribute the malicious URL. The presence of a visual download button heuristic further supports the lure-based attack pattern.
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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=ielts+listening+sample+test+pdf
- http://files.strongerdaybyday.com/uploads/1/3/1/6/131606335/tudawow.pdf
- http://jukumovig.backcountryexplorers.com/uploads/1/3/2/3/132303382/nupakukeveg.pdf
- http://files.smwvumc.com/uploads/1/3/1/4/131437513/9991759.pdf
- http://vikabezo.ashleyssweetchips.com/uploads/1/3/2/6/132695663/rolumukukowevosute.pdf
- https://cdn.shopify.com/s/files/1/0437/2951/8746/files/64246377103.pdf
- https://cdn.shopify.com/s/files/1/0436/8665/8213/files/bexokijarusedajugamozoxa.pdf
- https://cdn.shopify.com/s/files/1/0432/0215/0557/files/jatunoxokufiloxijukupide.pdf
- https://cdn.shopify.com/s/files/1/0448/5827/8050/files/knee_stretches.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/97253363073.pdf
- https://cdn.shopify.com/s/files/1/0429/7618/2426/files/bsc_1st_year_zoology_syllabus_2020_download.pdf
- https://cdn.shopify.com/s/files/1/0430/7494/5184/files/wofixujepiralirupupilipud.pdf
- https://cdn.shopify.com/s/files/1/0432/0657/4240/files/tabasurukuzoze.pdf
- https://cdn.shopify.com/s/files/1/0429/3197/8403/files/burgreens_menu.pdf
- https://cdn.shopify.com/s/files/1/0429/7729/6543/files/30796611073.pdf
- https://cdn.shopify.com/s/files/1/0434/6334/4294/files/big_ideas_math_algebra_1_california_edition.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_off0000621a.binfbbc4488ef6982f6804b876b182cf7b6083601e665f8930b91f30bf26e67347b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x621A | 5204 bytes |
font_01_sfnt_off000073bb.binea69f37b4277a152d7291741663cb808be5c81f9c063baf56bf8e8a2ce2d4aba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73BB | 10404 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.