MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many pointing to a link farm hosted on Shopify, which is a strong indicator of SEO poisoning or spam campaigns. One of the primary links directs to a known malicious redirector infrastructure. The ML classifier also strongly flagged this PDF as malicious. No scripts were extracted, but the presence of numerous external links suggests a phishing or malicious redirection attempt.
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=aircraft+structure+2+pdf
- http://files.apaperlife.ca/uploads/1/3/1/3/131381518/64d0e3f675ba10a.pdf
- http://files.braunsinc.com/uploads/1/3/2/6/132696483/f514c07.pdf
- http://files.designsbygiacomo.com/uploads/1/3/1/8/131871745/nijokupe-tovozurubo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/9242/6405/files/duzatesufanetixubef.pdf
- https://cdn.shopify.com/s/files/1/0434/1573/2376/files/89122096272.pdf
- https://cdn.shopify.com/s/files/1/0430/7727/1706/files/mokurov.pdf
- https://cdn.shopify.com/s/files/1/0435/0964/5478/files/27930327609.pdf
- https://cdn.shopify.com/s/files/1/0439/0833/3736/files/32643878562.pdf
- https://cdn.shopify.com/s/files/1/0433/3705/6411/files/calcular_porcentaje_de_grasa_corporal_por_pliegues.pdf
- https://cdn.shopify.com/s/files/1/0439/2629/0587/files/18179963868.pdf
- https://cdn.shopify.com/s/files/1/0430/8339/9321/files/60874499706.pdf
- https://cdn.shopify.com/s/files/1/0428/8941/2764/files/85195287918.pdf
- https://cdn.shopify.com/s/files/1/0435/9503/8888/files/descriptive_writing_for_grade_5.pdf
- https://cdn.shopify.com/s/files/1/0433/2650/5118/files/saxuzo.pdf
- https://cdn.shopify.com/s/files/1/0432/0333/0208/files/88843786483.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b344.bin814156ac385c5bf978be23da1011dcffb8cffe50365bdb8905ea9b2b1bda851f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB344 | 5240 bytes |
font_01_sfnt_off0000c52a.bin63b620d7293af65700ef3d0729a6022e57fe6f454781c3565372e41d49fe3eba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC52A | 14060 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.