MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic identifying a malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, contains text related to translation and the redirector URL, suggesting a lure to a malicious site. 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=traduction+anglais+fran%25C3%25A7ais+pdf+en+ligne
- http://files.nlign.org/uploads/1/3/2/7/132712358/d4a8806be4c.pdf
- http://wotini.nanaimoclippersmerch.com/uploads/1/3/1/6/131607062/4326887.pdf
- http://vavevikix.barrongafford.org/uploads/1/3/1/3/131398097/gilodufa.pdf
- https://cdn.shopify.com/s/files/1/0433/5380/0859/files/kijenefafo.pdf
- https://cdn.shopify.com/s/files/1/0429/8424/3351/files/pexosi.pdf
- https://cdn.shopify.com/s/files/1/0441/4029/8392/files/ventral_hernia_patient_information.pdf
- https://cdn.shopify.com/s/files/1/0435/8311/1323/files/85461727164.pdf
- https://cdn.shopify.com/s/files/1/0431/6404/1373/files/90790721905.pdf
- https://cdn.shopify.com/s/files/1/0430/8025/3593/files/54115341443.pdf
- https://cdn.shopify.com/s/files/1/0431/6338/6017/files/30607230465.pdf
- https://cdn.shopify.com/s/files/1/0430/4296/3613/files/66093592255.pdf
- https://cdn.shopify.com/s/files/1/0427/8845/4559/files/girikirisavuzoni.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sovaratumu.pdf
- https://cdn.shopify.com/s/files/1/0431/9821/8400/files/ihk_berichtsheft_bayern.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005c56.bin289aa1cdb5a9a43554a4400cd762a3d1920e356d7a519ac9e2860ea0cc4c780d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C56 | 3896 bytes |
font_01_sfnt_off00006a57.bin38c935ea46aa4876e4dff4be89be1a5fbbf44cf37b4ab2049acf00274b26ff15 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A57 | 5456 bytes |
font_02_sfnt_off00007ca5.bin87e4b93fa69363a52018086aa3507ea89a81d4964a5f5003836955091ed3665d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CA5 | 11676 bytes |
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