MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains a URL that appears to be part of this redirection scheme. The presence of a link farm and the ML classifier's high confidence score indicate a malicious intent to direct users to harmful content.
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=car+chassis+design+pdf
- http://files.juiceboxventures.com/uploads/1/3/1/6/131637853/juvifexefodupar.pdf
- http://files.naturalbiblicalhealth.com/uploads/1/3/0/7/130739202/ce53c637cfa.pdf
- http://files.ivnonline.info/uploads/1/3/1/4/131408581/guzenojol_xazal_vavopi.pdf
- http://files.georgiarugbyunion.org/uploads/1/3/1/6/131637226/devowa.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/9845/4693/files/maworevudu.pdf
- https://cdn.shopify.com/s/files/1/0434/5197/3799/files/chemistry_diagnostic_test.pdf
- https://cdn.shopify.com/s/files/1/0429/6350/1222/files/46163076101.pdf
- https://cdn.shopify.com/s/files/1/0428/6559/0438/files/dibiwuketimunowu.pdf
- https://cdn.shopify.com/s/files/1/0444/4851/4215/files/cayley_hamilton_theorem_download.pdf
- https://cdn.shopify.com/s/files/1/0434/3185/4247/files/92242823990.pdf
- https://cdn.shopify.com/s/files/1/0435/2140/9184/files/60793630749.pdf
- https://cdn.shopify.com/s/files/1/0434/0652/4583/files/medical_rep_cv.pdf
- https://cdn.shopify.com/s/files/1/0430/7560/0535/files/nafupipizekavosuzobetigal.pdf
- https://cdn.shopify.com/s/files/1/0431/6758/0317/files/rivofikoxupos.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_off0000895c.binf4cd1549c2d3ddfe65279ef98418e48000e58d6bfe3d94855b69ebc7fd57132a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x895C | 5292 bytes |
font_01_sfnt_off00009b56.bine5addbecc4547ef5779739eda453f0eaa775854abf633c112f8ed403c4591212 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B56 | 11520 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.