MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged for containing a large number of external links, a technique often used for SEO manipulation or to distribute malware. One critical heuristic identified a link to known malicious redirector infrastructure. The document body contains garbled text but includes a URL that matches one of the identified heuristics. No scripts were extracted from this sample.
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.link/wix?keyword=android+bitmap+image+size+in+xml
- http://mamij.forestcobbler.co.uk/uploads/1/3/0/7/130738950/taxun.pdf
- http://files.magn8ventures.com/uploads/1/3/0/7/130775245/dozirodonid.pdf
- http://files.houstonmiddlebands.com/uploads/1/3/1/4/131453132/jijesinizudetope.pdf
- https://cdn.shopify.com/s/files/1/0434/7278/1478/files/jumosukot.pdf
- https://cdn.shopify.com/s/files/1/0432/8030/2244/files/bootstrap_template_for_tutorial_website.pdf
- https://cdn.shopify.com/s/files/1/0437/4996/5985/files/rosojokeb.pdf
- https://cdn.shopify.com/s/files/1/0437/3279/5541/files/anexar_a_word.pdf
- https://cdn.shopify.com/s/files/1/0463/7130/7681/files/13264268852.pdf
- https://cdn.shopify.com/s/files/1/0456/4801/9623/files/73705390314.pdf
- https://cdn.shopify.com/s/files/1/0437/6225/3975/files/depudip.pdf
- https://cdn.shopify.com/s/files/1/0435/5771/6119/files/87662173030.pdf
- https://cdn.shopify.com/s/files/1/0431/7547/7414/files/fozuxipafod.pdf
- https://cdn.shopify.com/s/files/1/0433/5036/0232/files/merriam_webster_dictionary.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_off000065ff.bin81d8548aa30dc77adcbab443db8867a8072b4c5bee3411f776ebed199ad55ff8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65FF | 5524 bytes |
font_01_sfnt_off000078b7.bin83d52bb85c574d7adb9f49293a7bdea88c2836d3f25489a5db67623ee2bbc08c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78B7 | 14896 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.