MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with a critical heuristic firing for a malicious redirector link. The document body, though heavily obfuscated, contains a reference to 'fiche de conjugaison pdf' and the malicious URL. The primary intent appears to be redirecting the user to a malicious site via the embedded link, likely for phishing or malware distribution.
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.club/pify?keyword=fiche+de+conjugaison+pdf
- http://terebosap.crystalpleasant.com/uploads/1/3/1/4/131412032/16cd7a72900f.pdf
- http://files.fusedaledesign.com/uploads/1/3/0/7/130775556/gabuvimamakile_webamabas.pdf
- https://cdn.shopify.com/s/files/1/0430/1645/4305/files/94967176809.pdf
- https://cdn.shopify.com/s/files/1/0433/8306/2678/files/jofamewokem.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/birizakidunupujudexi.pdf
- https://cdn.shopify.com/s/files/1/0433/7333/0586/files/fenivowo.pdf
- https://cdn.shopify.com/s/files/1/0434/5410/3713/files/tavuvazuluxonozovu.pdf
- https://cdn.shopify.com/s/files/1/0431/2226/2178/files/polebujuzutiwavewu.pdf
- https://cdn.shopify.com/s/files/1/0431/3363/2678/files/nomefetapor.pdf
- https://cdn.shopify.com/s/files/1/0437/8938/5879/files/bts_we_are_bulletproof_song.pdf
- https://cdn.shopify.com/s/files/1/0438/2441/4882/files/mapa_mundi_completo.pdf
- https://cdn.shopify.com/s/files/1/0433/5468/5599/files/31020436781.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/
- https://cdn.shopify.com/s/files/1/0431/3363/2678/files/nomefetapo
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006b05.bin218d22a8ddbf2288513fc392c7cf369d7f815fa637d7b4f25247aaa9e740d9d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B05 | 5120 bytes |
font_01_sfnt_off00007c67.binf39258b7fbf5a5fcef62727f829c0ef867205c69375db4a4233aa8198d2a85cd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C67 | 11624 bytes |
font_02_sfnt_off0000a106.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA106 | 4324 bytes |
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