MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and a redirector to a malicious URL, indicating an attempt to lure users to a harmful site. The embedded content, though obfuscated, includes the malicious URL and references to other PDFs, suggesting a phishing or scam attempt. The ML classifier strongly supports the malicious verdict.
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.cc/pify?keyword=exercice+verbe+etre+et+avoir+au+pr%25C3%25A9sent+pdf
- http://files.blondiesboutiqueshop.com/uploads/1/3/1/3/131384468/b65c2f47d4f6.pdf
- http://files.prime-peak.com/uploads/1/3/0/7/130775518/jibasaj_kaluwoje_nagop_fakeremuv.pdf
- http://rolofajuw.stnicholaschurch-shepperton.org/uploads/1/3/2/6/132682327/5715403.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/8976/5279/files/52180695239.pdf
- https://cdn.shopify.com/s/files/1/0437/5740/4318/files/52199346737.pdf
- https://cdn.shopify.com/s/files/1/0432/3049/4878/files/wisutunerepipometazoveduv.pdf
- https://cdn.shopify.com/s/files/1/0437/5832/1821/files/tirokiginikivojijekure.pdf
- https://cdn.shopify.com/s/files/1/0430/3847/4397/files/60687232429.pdf
- https://cdn.shopify.com/s/files/1/0432/2787/3440/files/sakedobizutapone.pdf
- https://cdn.shopify.com/s/files/1/0431/6859/6117/files/82595349596.pdf
- https://cdn.shopify.com/s/files/1/0434/3998/0710/files/komakuga.pdf
- https://cdn.shopify.com/s/files/1/0428/2764/5095/files/mitosis_cell_cycle_pdf.pdf
- https://cdn.shopify.com/s/files/1/0433/0009/4112/files/roxofedezuv.pdf
- https://cdn.shopify.com/s/files/1/0431/4926/3004/files/24465752085.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_off000055ac.bin86b22fe44264ee6c79b0e601b20c0210860b232c54649348f6e200be6f948dcb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x55AC | 5484 bytes |
font_01_sfnt_off0000682c.bin83236009edd7105ded2c79d9f50a5e6899c33626f5d015a04f5d796e0bd54153 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x682C | 11660 bytes |
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