MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.com, which is disguised as a seminar report. This indicates a phishing attempt to lure users to malicious infrastructure. The ML classifier also strongly flagged this PDF as malicious.
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.com/wix?keyword=biomass+fuelled+power+plant+seminar+report+pdf
- https://cdn.shopify.com/s/files/1/0440/7610/5893/files/atmega168pa_datasheet.pdf
- https://cdn.shopify.com/s/files/1/0431/7760/7324/files/sheet_street_christmas_decorations.pdf
- https://cdn.shopify.com/s/files/1/0447/9637/9285/files/37049043113.pdf
- https://cdn.shopify.com/s/files/1/0430/1540/5725/files/nugujime.pdf
- https://cdn.shopify.com/s/files/1/0431/0017/6544/files/soxor.pdf
- https://cdn.shopify.com/s/files/1/0440/6686/5302/files/fudigukiwoge.pdf
- https://cdn.shopify.com/s/files/1/0429/3489/4755/files/4533152639.pdf
- https://cdn.shopify.com/s/files/1/0435/9648/0671/files/calculus_bc_textbook.pdf
- https://cdn.shopify.com/s/files/1/0436/0319/8114/files/magisterial_district_judge_docket_sheet.pdf
- https://cdn.shopify.com/s/files/1/0432/3799/8754/files/interpolating_and_extrapolating_graph_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0431/2442/4853/files/bonibub.pdf
- https://static.usrfiles.com/ugd/b8c837_bb6949bb024f4b61a7ae4258735e01ae.pdf
- https://static.usrfiles.com/ugd/18f527_27d36e28b8e54fbba5e366b76663a9c2.pdf
- https://static.usrfiles.com/ugd/4d935e_ffba2123c6234f30a114bb7965fe78d0.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_off0000ae63.binfc670e21c33217810ad47185e7df9066ee8a22096c5f5d55c4389cf2c36dc8c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE63 | 5328 bytes |
font_01_sfnt_off0000c079.binfaf9d2c1ee4b3eaad1446290f98f8a3a98e23240d523967c6bfd5030399f2173 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC079 | 14760 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.