MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file exhibits malicious behavior by acting as a link farm, embedding numerous external links designed to redirect users to potentially harmful content. The primary redirector URL identified is https://ttraff.com/pify?keyword=alamein+line+timetable+pdf. The ML classifier strongly indicated maliciousness, and the presence of a large number of external PDF links suggests an attempt to distribute malicious content or engage in SEO manipulation for malicious purposes.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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.
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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=alamein+line+timetable+pdf
- http://files.kghousingcoop.ca/uploads/1/3/1/4/131437443/gekarem-dulunuka.pdf
- http://bubug.thetravellingmathsteacher.com/uploads/1/3/1/8/131871433/nalodadoti-wedipufom-supivaxit-gotetit.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/3031/4151/files/64152517912.pdf
- https://cdn.shopify.com/s/files/1/0430/6763/7922/files/netaropaxaderaf.pdf
- https://cdn.shopify.com/s/files/1/0436/8665/8213/files/16956132743.pdf
- https://cdn.shopify.com/s/files/1/0447/9621/5456/files/call_od_duty_4_key_code.pdf
- https://cdn.shopify.com/s/files/1/0431/8360/3876/files/arranged_by_nelson_riddle.pdf
- https://cdn.shopify.com/s/files/1/0434/5783/9254/files/jazajawumuwi.pdf
- https://cdn.shopify.com/s/files/1/0434/2199/1079/files/76169713872.pdf
- https://cdn.shopify.com/s/files/1/0435/1731/3178/files/fakebook_template_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0430/2539/9971/files/wedding_dj_contract.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f8c.binde147c0531c8ff08ce7cee728fac712f54e1e3babeff7c3c63bcd15d8bbc1684 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F8C | 5040 bytes |
font_01_sfnt_off0000809d.binfff589c301f0bb20eca3df450c50105ccf7d871e73457aa29361f374eb344976 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x809D | 10096 bytes |
font_02_sfnt_off0000a368.bin0a707c1fa9ec258139657396bf8aea7b1acfb93ff2adac3029491de4656f0279 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA368 | 16260 bytes |
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