MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to potentially malicious redirectors or link farms. The primary malicious URL identified is 'https://ttraff.ru/pify?keyword=sistema+digestivo+en+ingles+pdf', which is flagged as a malicious redirector. The document's structure and content suggest an attempt to generate traffic or lead users to harmful sites, likely for phishing or malware distribution.
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=sistema+digestivo+en+ingles+pdf
- http://bujisu.carneystudios.net/uploads/1/3/2/6/132681670/bupupevebanexuzax.pdf
- http://xerewuzaf.mysterymansionregina.ca/uploads/1/3/2/6/132695278/bonenimu.pdf
- http://paged.adamtierneyeliot.net/uploads/1/3/1/6/131606407/1965c.pdf
- https://cdn.shopify.com/s/files/1/0432/1532/3291/files/chemical_formula_with_name.pdf
- https://cdn.shopify.com/s/files/1/0435/0600/8216/files/75269109409.pdf
- https://cdn.shopify.com/s/files/1/0435/0319/0181/files/weather_report_for_heaton_park_manchester.pdf
- https://cdn.shopify.com/s/files/1/0434/8110/4541/files/14588047904.pdf
- https://cdn.shopify.com/s/files/1/0441/1149/5320/files/three_letter_words_in_english_with_meaning.pdf
- https://cdn.shopify.com/s/files/1/0436/0346/0259/files/vamupaserukejigesi.pdf
- https://cdn.shopify.com/s/files/1/0440/6516/1366/files/13916046731.pdf
- https://cdn.shopify.com/s/files/1/0435/9041/8589/files/cell_division_mitosis_and_meiosis_notes.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_off0000ba1b.bin03f49ec31ba5a2d3302d16aa55c9a213dab85b235ed25e4e52f4a5359c882267 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA1B | 5428 bytes |
font_01_sfnt_off0000cc86.bin48675c0b99c438d2fff817971c799737b42e53e7da4d622c96b5dc479ae57156 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC86 | 11600 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.