MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a known malicious redirector. The document body, though heavily obfuscated, suggests a lure related to 'Cahier de charge creche tunisie pdf'. The presence of a link farm and a critical heuristic firing for malicious redirectors indicates a high likelihood of leading users to malicious content.
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.ru/pify?keyword=cahier+de+charge+creche+tunisie+pdf
- http://files.melissatisonart.com/uploads/1/3/0/7/130775676/narezoxunali_dusut_mamijixoz.pdf
- http://files.chriskellylandscapes.com/uploads/1/3/0/7/130775677/dumebabijeroko.pdf
- http://files.ktr-tactical.com/uploads/1/3/1/0/131070202/7821524.pdf
- http://files.gaylordefree.org/uploads/1/3/1/3/131384401/c2bf0c625d7d.pdf
- http://files.everyoneslearning.com/uploads/1/3/2/8/132815385/xajim_xitijebofetumad_tixix.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/4933/6483/files/99418132258.pdf
- https://cdn.shopify.com/s/files/1/0433/8781/4044/files/19117746927.pdf
- https://cdn.shopify.com/s/files/1/0430/2834/9085/files/zolutiraxurenad.pdf
- https://cdn.shopify.com/s/files/1/0434/1668/2663/files/fuzalezifelazerokegi.pdf
- https://cdn.shopify.com/s/files/1/0431/8353/8331/files/gokupubulexixizixuz.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8179/files/wakikulite.pdf
- https://cdn.shopify.com/s/files/1/0436/2236/7390/files/15241807180.pdf
- https://cdn.shopify.com/s/files/1/0439/1839/3499/files/83300511734.pdf
- https://cdn.shopify.com/s/files/1/0431/6646/6216/files/womazozodisagano.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/93366398369.pdf
- https://cdn.shopify.com/s/files/1/0434/4145/5254/files/57637091570.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_off00006a00.bin6bd8f351c3c6b9c834e6dceff7c740f161be4a717f923f7a92f1ee1c8bcfcf06 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A00 | 5180 bytes |
font_01_sfnt_off00007b9d.bind7c86a80dfd0b6d5a146ffbdca0384dfab44eceb358d97b60ebe3c366a8fe5b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B9D | 11396 bytes |
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