MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file exhibits characteristics of a link farm, embedding numerous external links, many hosted on Shopify. One critical heuristic identified a link to a known malicious redirector at 'ttraff.com'. The ML classifier also strongly indicated maliciousness. The document body contains garbled text but includes the same suspicious URL and several Shopify-hosted PDF links, suggesting a coordinated effort to distribute content or redirect users to malicious sites.
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=neoliberalismo+e+educa%25C3%25A7%25C3%25A3o+pdf
- http://files.northernbeachescleanupcrew.com/uploads/1/3/0/7/130739450/1b928af2.pdf
- http://files.fourfeathersalarm.com/uploads/1/3/1/3/131379113/38ac33dfa389a.pdf
- http://tegex.maltipoos.org/uploads/1/3/2/6/132681556/9656521.pdf
- https://cdn.shopify.com/s/files/1/0429/3351/8489/files/git_rebase_origin_master.pdf
- https://cdn.shopify.com/s/files/1/0440/2236/6366/files/51420510134.pdf
- https://cdn.shopify.com/s/files/1/0438/0291/9074/files/lilikadepotiroboxinotubi.pdf
- https://cdn.shopify.com/s/files/1/0428/8462/8633/files/deginemodotanevisoju.pdf
- https://cdn.shopify.com/s/files/1/0437/1460/9303/files/futajizexovujugera.pdf
- https://cdn.shopify.com/s/files/1/0434/5944/4889/files/5695807560.pdf
- https://cdn.shopify.com/s/files/1/0432/6755/5481/files/nuveporobilalatujepevi.pdf
- https://cdn.shopify.com/s/files/1/0429/5216/3481/files/loxobamarunofogomatanis.pdf
- https://cdn.shopify.com/s/files/1/0433/3905/5253/files/24238598059.pdf
- https://cdn.shopify.com/s/files/1/0432/7371/5880/files/analog_circuits_basics.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_off00007d17.binecd5aaa1f5da3e162e4d17cdaafa3e6484669c7381b041da77e6d8f9014489de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D17 | 5912 bytes |
font_01_sfnt_off00009043.bin837d7d07f4561dd01f41b7a4768fbd4bde352ce18c1e161c7cf8f2a78ef584c1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9043 | 13432 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.