MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link disguised as a tutorial that redirects to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The ML classifier also strongly flagged this PDF as malicious. The document body and embedded links suggest a tactic to lure users into clicking on potentially 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.com/pify?keyword=after+effects+cs5+tutorials+pdf
- http://files.northhadleysugarshack.com/uploads/1/3/1/4/131437513/nisipob.pdf
- http://files.zaftigs.com/uploads/1/3/0/8/130813992/kiruvakadogep.pdf
- http://files.drsuemalley.org/uploads/1/3/1/1/131164573/9211153.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/7157/8007/files/present_perfect_past_simple_speaking_exercises.pdf
- https://cdn.shopify.com/s/files/1/0433/2060/6885/files/voveriramikobi.pdf
- https://cdn.shopify.com/s/files/1/0431/2137/7434/files/19164186593.pdf
- https://cdn.shopify.com/s/files/1/0439/5958/2878/files/2934931734.pdf
- https://cdn.shopify.com/s/files/1/0440/9229/3272/files/pudavusuragokulanuteviru.pdf
- https://cdn.shopify.com/s/files/1/0430/8670/8893/files/toxoplasmosis_gpc.pdf
- https://cdn.shopify.com/s/files/1/0438/4620/5602/files/arthanareeswarar_stotram_in_telugu.pdf
- https://cdn.shopify.com/s/files/1/0431/5525/9560/files/dudubakel.pdf
- https://cdn.shopify.com/s/files/1/0432/4858/2820/files/warhammer_40k_tyranids_codex.pdf
- https://cdn.shopify.com/s/files/1/0427/5650/5756/files/xevedegewogupo.pdf
- https://cdn.shopify.com/s/files/1/0431/4474/1024/files/finekelimeliw.pdf
- https://cdn.shopify.com/s/files/1/0435/0948/1624/files/ribuxegizoruf.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_off00007e2b.bin53df743953981fd1e5b5ed152023303b09bda48e2b41f6f445a8c7f7b52df944 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E2B | 5260 bytes |
font_01_sfnt_off00009024.binab40a2db8a88440ff56c920282d315d6ac0911d69b2c5e7edae4f1c9c217dc40 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9024 | 14092 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.