MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.com, which is disguised as a search result for educational content. This suggests a phishing or scam attempt to redirect users to malicious infrastructure. The ML classifier strongly supports the malicious nature of this PDF.
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/wix?keyword=orthographe+ce2+exercices+pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://static.usrfiles.com/ugd/d9d1f5_537956dd82534f4fb706142f5d6635b5.pdf
- https://static.usrfiles.com/ugd/73cb9e_2ec7f00a2968499082d175ca31cc9e6c.pdf
- https://static.usrfiles.com/ugd/09c3c7_80f7bf84e90e4ce1918a808aa502c0a7.pdf
- https://cdn.shopify.com/s/files/1/0433/4875/4600/files/laudate_dominum_mozart_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0432/4553/5400/files/zoderusutukudubiwobav.pdf
- https://cdn.shopify.com/s/files/1/0428/1758/5308/files/anchor_bible_dictionary.pdf
- https://cdn.shopify.com/s/files/1/0431/8163/7794/files/rowakuzogudabesegafeduj.pdf
- https://cdn.shopify.com/s/files/1/0428/4832/1692/files/613898374.pdf
- https://static.usrfiles.com/ugd/98857b_c5a7316d4b084943829cf7c7a85a692b.pdf
- https://static.usrfiles.com/ugd/f0f215_ad8ec9c1e6704732b8d106f8cb790e95.pdf
- https://static.usrfiles.com/ugd/9e53d4_39a641c563154a8b99bb0ca31fc2b807.pdf
- https://cdn.shopify.com/s/files/1/0433/2768/4760/files/nememiliji.pdf
- https://cdn.shopify.com/s/files/1/0427/7246/3772/files/vudukasadapuzarobu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005eb2.bin555bed76513c8828da04a4d3e50f020fbf8ae2746347f4a9d427daf0b545efdd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EB2 | 5296 bytes |
font_01_sfnt_off000070dd.binab7e9f54b0f0b86f6c6134ce6a862cc310765dcd2786e20f4dbb513ffa92621f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70DD | 10308 bytes |
font_02_sfnt_off0000934e.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x934E | 4324 bytes |
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