MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links to external resources, including a known malicious redirector at `ttraff.com`. The document body, though obfuscated, includes the same lure text and URLs found in the heuristics, suggesting a deliberate attempt to direct users to malicious sites. The ML classifier also strongly indicated maliciousness.
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=tinkers+construct+guide+1.+12.+2
- http://toxipo.legacycaengineering.com/uploads/1/3/0/9/130969690/f2a1bd.pdf
- http://files.capitalareamta.org/uploads/1/3/1/4/131454012/685306.pdf
- http://files.sy-laroobaa.com/uploads/1/3/1/3/131380158/pamanakurasedaner.pdf
- http://files.mariettapilgrimage.com/uploads/1/3/0/9/130969931/vobobov.pdf
- https://cdn.shopify.com/s/files/1/0433/2843/8427/files/webogabesonedabigol.pdf
- https://cdn.shopify.com/s/files/1/0436/9888/0680/files/wusudomafaw.pdf
- https://cdn.shopify.com/s/files/1/0431/0378/1015/files/game_design_document_template.pdf
- https://cdn.shopify.com/s/files/1/0430/7389/6615/files/digewafekomosonones.pdf
- https://cdn.shopify.com/s/files/1/0429/6038/8262/files/game_purble_place_windows_10.pdf
- https://cdn.shopify.com/s/files/1/0437/9744/6818/files/53052087163.pdf
- https://cdn.shopify.com/s/files/1/0434/9755/4084/files/40752546921.pdf
- https://cdn.shopify.com/s/files/1/0429/1405/4300/files/nojeve.pdf
- https://cdn.shopify.com/s/files/1/0432/8135/0820/files/cutaneous_anthrax_case_report.pdf
- https://cdn.shopify.com/s/files/1/0434/4909/0200/files/enzymes_in_poultry_nutrition.pdf
- https://cdn.shopify.com/s/files/1/0438/9886/3771/files/doing_case_study_research_pdf.pdf
- https://cdn.shopify.com/s/files/1/0436/2164/6498/files/78971745528.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_off00007342.bin77c95c0aa11bcbdcb50ac74ce5fa62e031654b4438b8e2487b79aa85bbb857a1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7342 | 5092 bytes |
font_01_sfnt_off000084ad.binb131dbc9d443cd6fc27af0c851232cacde78d37150379e0375a4975a1fcfadae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84AD | 11068 bytes |
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