MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm or SEO poisoning attempt. One prominent link directs to a known malicious redirector infrastructure, likely intended to lead the user to a phishing or malware download site. The document body itself contains text related to driver's license acquisition, serving as a lure.
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.cc/wb?keyword=chestionare%20redobandire%20permis%202019%20pdf
- http://files.shagwayartsbarn.com/uploads/1/3/1/6/131607010/4737319.pdf
- http://files.salentoby5.com/uploads/1/3/1/0/131071258/wanow-dofoneruratobom-lalivakiba.pdf
- http://files.cardiffbachoir.org.uk/uploads/1/3/1/3/131378968/pekir_miwuzabadex.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/4411/8428/files/xokonigawewapit.pdf
- https://cdn.shopify.com/s/files/1/0428/0591/9903/files/54931477514.pdf
- https://cdn.shopify.com/s/files/1/0435/7105/2703/files/6899451290.pdf
- https://cdn.shopify.com/s/files/1/0429/3348/5727/files/gefibowaxusa.pdf
- https://cdn.shopify.com/s/files/1/0429/1959/2099/files/lopapabusolabefudafumezu.pdf
- https://cdn.shopify.com/s/files/1/0434/9453/9429/files/brothers_in_arms_3_sons_of_war.pdf
- https://cdn.shopify.com/s/files/1/0432/4474/8950/files/31770395219.pdf
- https://cdn.shopify.com/s/files/1/0433/0677/8777/files/87358629906.pdf
- https://cdn.shopify.com/s/files/1/0429/8833/9361/files/81817931441.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_off00005c92.bin7d4251ff20080f9efe384e7ea489820bd54aed35ae44a576c3cd5478b085797f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C92 | 5776 bytes |
font_01_sfnt_off00007002.bind3d50c264ddb138e6987f3858c1e6b9d75c0aaa6a7ccdef3d97fa01488899ebc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7002 | 10872 bytes |
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