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, with one specifically pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body is heavily obfuscated, but the presence of the URL 'https://ttraff.cc/pify?keyword=golang+load+balancer' suggests a redirection attempt. The PDF structure indicates a link farm designed to distribute traffic to various external resources.
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=golang+load+balancer
- http://files.fitness-slayers.com/uploads/1/3/0/7/130776591/3333096.pdf
- http://files.jme-whips.com/uploads/1/3/1/3/131379296/juxedizegepozituv.pdf
- http://files.carolynlsmith.com/uploads/1/3/1/4/131453177/vowimubufak.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xuvekalododit.pdf
- https://cdn.shopify.com/s/files/1/0433/7362/5500/files/julapuzibomekilumara.pdf
- https://cdn.shopify.com/s/files/1/0432/8158/0200/files/mobodenitekewuj.pdf
- https://cdn.shopify.com/s/files/1/0432/2924/9694/files/minecraft_cleric_workstation.pdf
- https://cdn.shopify.com/s/files/1/0427/7973/8278/files/11956688828.pdf
- https://cdn.shopify.com/s/files/1/0431/6885/8272/files/derunodupujibi.pdf
- https://cdn.shopify.com/s/files/1/0429/6255/0940/files/sefedi.pdf
- https://cdn.shopify.com/s/files/1/0431/8131/0114/files/waluxokikixuwakujiwivika.pdf
- https://cdn.shopify.com/s/files/1/0429/8244/1113/files/80785075715.pdf
- https://cdn.shopify.com/s/files/1/0427/3173/3159/files/ravovixogifefisimunelinaj.pdf
- https://cdn.shopify.com/s/files/1/0427/6014/3014/files/74044293287.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_off00005d6d.binc8e0d3164cc6ac550f1532b9cfddfd4d2ecdaea408248e66b61a91dae80d681a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D6D | 5100 bytes |
font_01_sfnt_off00006ed3.binef20751cff6234dab272e692a255b3645f6d809009999c3f7846ea17040bd539 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ED3 | 10808 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.