MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The primary attack vector appears to be a link farm designed to lure users to malicious infrastructure, likely for further exploitation or credential harvesting.
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=pneumatic+servo+system+pdf
- http://files.nishidaexpress.com/uploads/1/3/0/9/130969312/9816582.pdf
- http://xoxanu.bloomfieldhillsskiteam.com/uploads/1/3/0/7/130776031/9cf507489b30f.pdf
- http://files.goingcrazyinthegreenmachine.com/uploads/1/3/1/4/131452778/35ad68879d7.pdf
- https://cdn.shopify.com/s/files/1/0432/6467/1909/files/99234334240.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/meragavafeduxilaxopuxaw.pdf
- https://cdn.shopify.com/s/files/1/0435/3864/5144/files/tigir.pdf
- https://cdn.shopify.com/s/files/1/0434/8130/1158/files/6589794886.pdf
- https://cdn.shopify.com/s/files/1/0434/9411/3446/files/83381166361.pdf
- https://cdn.shopify.com/s/files/1/0431/0161/8327/files/mogenutixat.pdf
- https://cdn.shopify.com/s/files/1/0437/4170/8453/files/historia_clinica_psicologica_definicion.pdf
- https://cdn.shopify.com/s/files/1/0433/0255/1716/files/94791341162.pdf
- https://cdn.shopify.com/s/files/1/0434/3581/9173/files/sifusizelukanejosami.pdf
- https://cdn.shopify.com/s/files/1/0430/1560/2337/files/bodarulorupirikukud.pdf
- https://cdn.shopify.com/s/files/1/0428/6827/7415/files/vologagekiluli.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_off00006153.binfb8162bddd2dbd8442abc791428f99058833d03c227e6e3aa15dcc354c5a627d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6153 | 5432 bytes |
font_01_sfnt_off000073c3.binecb5e697131b3072c650593f9c404e9642ee8a03f26c11cd057f6dc67894374a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73C3 | 9816 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.