MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, with a critical heuristic firing for PDF_SEO_LINK_FARM indicating a link farm. One of the primary links directs to a known malicious redirector, ttraff.com, which is likely used to obscure the final destination or deliver a malicious payload. 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/pify?keyword=dise%25C3%25B1o+de+modas+bocetos
- http://files.agnihealth.org/uploads/1/3/1/4/131438639/3028161.pdf
- http://powini.ehgbooks.com/uploads/1/3/1/6/131636664/vasilipexetif-dilore-jizemudosuwu-rizoborosuvos.pdf
- http://files.miainthelight.net/uploads/1/3/1/0/131070398/3d6face3.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0009/4112/files/pojekabudajegotugezamul.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/84113106953.pdf
- https://cdn.shopify.com/s/files/1/0441/1500/1496/files/94115106391.pdf
- https://cdn.shopify.com/s/files/1/0433/2689/8344/files/686547572.pdf
- https://cdn.shopify.com/s/files/1/0433/7618/1400/files/ranorufuxovozexesuro.pdf
- https://cdn.shopify.com/s/files/1/0431/0463/2998/files/remington_pharmaceutical_sciences.pdf
- https://cdn.shopify.com/s/files/1/0435/5879/7471/files/kinematics_motion_graphs_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/53940500656.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006a65.bin78e83bcbc1160ddd93220f07b0136cceca0d2d49431415614301e1ed158aae7a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A65 | 5308 bytes |
font_01_sfnt_off00007c18.binfc09cb49a0b7fee2d89b61e6e1e5f9fa7a0b516b79ed5b355fb7d1f04200a064 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C18 | 11096 bytes |
font_02_sfnt_off0000a055.bin58ab0355b12e7deceedda9b43bc31de04a7630cd803884eb04189384e4c03267 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA055 | 16076 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.