MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external resources. One prominent URL, 'https://ttraff.com/pify?keyword=sujet+brevet+pondich%25C3%25A9ry+2020+fran%25C3%25A7ais+pdf', is identified as a malicious redirector. The document body, though partially corrupted, suggests a lure related to academic or exam content, likely intended to trick users into clicking the malicious links. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=sujet+brevet+pondich%25C3%25A9ry+2020+fran%25C3%25A7ais+pdf
- http://files.youniversepublishing.com/uploads/1/3/0/9/130969305/ade4182d4.pdf
- http://files.rnativephotos.com/uploads/1/3/0/7/130739028/xurutapumozaduf.pdf
- http://baxusav.lightfastdesign.com/uploads/1/3/2/7/132741334/213449135839a55.pdf
- http://files.salisburysdachurch.org/uploads/1/3/2/7/132740536/f4a5f.pdf
- https://cdn.shopify.com/s/files/1/0433/0346/9221/files/suledigiledogunisomozi.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/99397771733.pdf
- https://cdn.shopify.com/s/files/1/0431/1737/9750/files/episiotomy_care_procedure.pdf
- https://cdn.shopify.com/s/files/1/0430/1104/7575/files/oster_extra_large_convection_oven_manual.pdf
- https://cdn.shopify.com/s/files/1/0435/2249/0532/files/how_to_enable_cheats_kotor_2.pdf
- https://cdn.shopify.com/s/files/1/0434/6147/6504/files/wuximabibe.pdf
- https://cdn.shopify.com/s/files/1/0430/9280/3744/files/wadajib.pdf
- https://cdn.shopify.com/s/files/1/0432/0490/3067/files/dunokepopusinomobus.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tavolotifejenirogamofiv.pdf
- https://cdn.shopify.com/s/files/1/0440/6575/1192/files/tukivukikixuxuge.pdf
- https://cdn.shopify.com/s/files/1/0434/4119/3110/files/active_and_passive_voice_worksheets_for_grade_5.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_off00005be3.bin1f3d96447414d13d21bde4f053c735bb9a80f5485e1702eeb2d2f1558dfd0999 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BE3 | 6292 bytes |
font_01_sfnt_off000070bd.bin87f4dc9fc1dc24012f317389c1eb0370a9430534078bbe5b7f9ba8065666d42c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70BD | 1956 bytes |
font_02_sfnt_off000079de.bin95b94366e892b65dcfc4e694f477b0135ffa578c34166734b3ef6fad6fa4f59d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79DE | 11532 bytes |
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