MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, includes the target URL and references a book title, suggesting a lure to trick users into clicking the malicious link. The ML classifier strongly flagged this PDF as malicious, and the presence of a redirector link indicates an attempt to lead the user to a harmful site.
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.ru/pify?keyword=a+wrinkle+in+time+pdf+chapter+4
- http://files.francisbongiovannilaw.com/uploads/1/3/1/4/131438324/e6676473.pdf
- http://files.madisonmedium.com/uploads/1/3/2/6/132680796/xanab-lasovudufu.pdf
- http://files.alotusheart.org/uploads/1/3/1/3/131383743/pezubobetajutokumaza.pdf
- http://files.kariemsaleh.de/uploads/1/3/1/3/131382243/linukagane.pdf
- https://cdn.shopify.com/s/files/1/0435/8003/1135/files/mijopobuguxorerigi.pdf
- https://cdn.shopify.com/s/files/1/0431/6702/3253/files/lizomalakobuf.pdf
- https://cdn.shopify.com/s/files/1/0430/3316/5986/files/94398138056.pdf
- https://cdn.shopify.com/s/files/1/0428/2174/6847/files/30149209831.pdf
- https://cdn.shopify.com/s/files/1/0433/9220/4950/files/pefodix.pdf
- https://cdn.shopify.com/s/files/1/0437/0956/3029/files/16_degrees_43_minutes_north.pdf
- https://cdn.shopify.com/s/files/1/0428/5225/3863/files/zapizeva.pdf
- https://cdn.shopify.com/s/files/1/0429/5986/3961/files/serato_scratch_live_download.pdf
- https://cdn.shopify.com/s/files/1/0431/6761/3087/files/17326442810.pdf
- https://cdn.shopify.com/s/files/1/0437/2247/3624/files/91548149997.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_off0000732e.binf3cb4a19006d2c4ceb2ecb7414e74337af8005c87e2c3b18bd66d9086ab0f3c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x732E | 5452 bytes |
font_01_sfnt_off000085a6.bin213639d8abc2d14dafc3c96a1545f621f2c3a201596becbb2ea1643e3411c7eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85A6 | 9860 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.