MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm or redirection scheme. One critical heuristic identified a link to a known malicious redirector, ttraff.ru, which is likely the primary malicious objective. The document body, though heavily obfuscated, contains the same malicious URL and a benign-looking title, indicating a lure. No scripts were extracted, limiting the analysis of direct execution capabilities.
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=cheque+em+branco+filme+completo+dublado
- http://files.workingathomenews.com/uploads/1/3/1/4/131407958/5674186.pdf
- http://files.bakingmemorieswithpam.com/uploads/1/3/1/4/131437815/gijususefiwijatit.pdf
- http://netowujiv.intaglioso.com/uploads/1/3/1/0/131069759/lijifubotep_tosaf.pdf
- http://vozetad.jdudleysmith-acupuncture.com/uploads/1/3/0/7/130776699/7093a7f4344e.pdf
- https://cdn.shopify.com/s/files/1/0439/8468/3166/files/html_to_angular_7.pdf
- https://cdn.shopify.com/s/files/1/0429/2725/9811/files/derumorasekepilufutepovut.pdf
- https://cdn.shopify.com/s/files/1/0439/9906/8318/files/virudibel.pdf
- https://cdn.shopify.com/s/files/1/0460/1954/3199/files/71855592467.pdf
- https://cdn.shopify.com/s/files/1/0435/1868/9432/files/creative_beamforming_microphone_review.pdf
- https://cdn.shopify.com/s/files/1/0431/2023/0564/files/tinanujulad.pdf
- https://cdn.shopify.com/s/files/1/0451/3703/5429/files/polymerization_process_modeling.pdf
- https://cdn.shopify.com/s/files/1/0432/3062/5950/files/29452586007.pdf
- https://cdn.shopify.com/s/files/1/0440/0267/2798/files/37929254561.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_off00007573.binb3c7e36aef4c36040f0767d27fbd2537243ddf9deaf958bd0f823dd4c5eb7a41 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7573 | 5388 bytes |
font_01_sfnt_off00008792.bin42dd24564eb26089a9d398fa249612a82d39a421ae555823b0e84e1788d61cad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8792 | 12124 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.