MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to a known malicious redirector infrastructure at `ttraff.cc`. The document body, though heavily obfuscated, contains text suggesting a lure related to "McKenzie low back exercises PDF", likely intended to trick users into clicking the malicious link. The presence of many external PDF links suggests a link farm or SEO poisoning attempt to distribute malicious content.
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.cc/pify?keyword=mckenzie+low+back+exercises+pdf
- http://files.simplyobedientk9.com/uploads/1/3/1/4/131408954/masatutonogal.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0428/5143/4659/files/kitenogadijonup.pdf
- https://cdn.shopify.com/s/files/1/0436/2423/5170/files/96001888373.pdf
- https://cdn.shopify.com/s/files/1/0437/3204/1889/files/candy_dna_model_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0431/6702/3259/files/titawusazipudal.pdf
- https://cdn.shopify.com/s/files/1/0431/6463/1189/files/30975372917.pdf
- https://cdn.shopify.com/s/files/1/0435/8511/0175/files/anime_en_latino_apk.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/sosivizugepu.pdf
- https://cdn.shopify.com/s/files/1/0432/7027/5237/files/xodavejolegafopawo.pdf
- https://cdn.shopify.com/s/files/1/0435/1338/1028/files/kamevunojokezezulu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/86526592296.pdf
- https://cdn.shopify.com/s/files/1/0432/9114/8454/files/netacad_final_exam_answers_2015.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/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000079c9.bin8d57d6470a99969250c6219ceb0110bae2c2467a074571370ffd429120652954 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79C9 | 5276 bytes |
font_01_sfnt_off00008bd2.bine31c58a67ce4149a5270678d383e4dcf411bcb3db1148d6366e22581a5d804fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BD2 | 10304 bytes |
font_02_sfnt_off0000af09.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF09 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.