MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to PDF files hosted on Shopify. One of these links, 'https://ttraff.ru/pify?keyword=thalia+life+story', is identified as a known malicious redirector. This suggests a link-farming or redirection-based attack designed to lead users to malicious content. The ML classifier also flagged this PDF with high confidence.
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=thalia+life+story
- http://files.everythinghockey.org/uploads/1/3/0/9/130968984/towekevo_nuwobovufa_noxelula.pdf
- https://cdn.shopify.com/s/files/1/0432/9691/5621/files/20290787707.pdf
- https://cdn.shopify.com/s/files/1/0428/2250/0518/files/tesutukitatiwekujolab.pdf
- https://cdn.shopify.com/s/files/1/0433/7342/8888/files/6438919173.pdf
- https://cdn.shopify.com/s/files/1/0436/5955/9065/files/67118273234.pdf
- https://cdn.shopify.com/s/files/1/0438/8772/2648/files/petrovietnam_fertilizer_and_chemicals_corporation_annual_report.pdf
- https://cdn.shopify.com/s/files/1/0437/3803/8426/files/lulifaregorewo.pdf
- https://cdn.shopify.com/s/files/1/0430/2359/7725/files/publication_manual_of_apa_6th_edition.pdf
- https://cdn.shopify.com/s/files/1/0437/4714/7925/files/ableton_live_manual_9.pdf
- https://cdn.shopify.com/s/files/1/0434/4601/0022/files/87415386386.pdf
- https://cdn.shopify.com/s/files/1/0432/0670/5316/files/woweluwitasoligekazunuge.pdf
- https://cdn.shopify.com/s/files/1/0457/6080/7068/files/envelope_template_google_docs.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_off00014c6f.bin74745c205aaf47a4b226aad9e5596a18ca59d541b9efd3aaac0e2d2a752d9803 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14C6F | 4904 bytes |
font_01_sfnt_off00015d1a.bincefb3712caa1b4a55e0a6cecb04cd456638b46d6e8a7aa3b41550c0ce869771e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15D1A | 12504 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.