MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many of which point to a redirector service known to host malicious content. The document body, though heavily obfuscated, contains text related to a 'purchase requisition request form template' and includes the malicious URL, suggesting a lure to a phishing or malware distribution site. The ML classifier strongly indicated maliciousness.
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=purchase+requisition+request+form+template
- http://kalenuni.teaching-entrepreneurship.com/uploads/1/3/1/6/131607712/kegexenive.pdf
- http://files.burninroseranch.com/uploads/1/3/1/3/131379899/bagubabavoxexa-xubutuporigasub.pdf
- http://sikif.aboutandforsustainability.com/uploads/1/3/0/7/130738870/0ed57b71e.pdf
- https://cdn.shopify.com/s/files/1/0435/3484/4059/files/create_gauge_chart_in_excel_sheet.pdf
- https://cdn.shopify.com/s/files/1/0437/8705/9362/files/19329008156.pdf
- https://cdn.shopify.com/s/files/1/0445/3964/2015/files/electronics_projects_for_beginners_free_download.pdf
- https://cdn.shopify.com/s/files/1/0427/4959/1718/files/at_t_refurbished_iphone.pdf
- https://cdn.shopify.com/s/files/1/0427/9762/9596/files/86880643126.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kemisavixazesunomezixe.pdf
- https://cdn.shopify.com/s/files/1/0436/0998/1085/files/dell_emc_storage_nx3240_datasheet.pdf
- https://cdn.shopify.com/s/files/1/0432/9281/9616/files/raganiferenugovunon.pdf
- https://cdn.shopify.com/s/files/1/0428/6735/9900/files/wokasa.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_off00006254.binfdc545b37ed4967b1d75b83fd52de3a09db626b6e36e9f41ade3142aa2774152 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6254 | 5384 bytes |
font_01_sfnt_off0000747b.bine61f77692b13c0cd5138e7b2903e3992903e815b1a0039133df585f6085b10c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x747B | 9856 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.