MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains multiple embedded links, with one pointing to a known malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, contains the same URL. The presence of a large number of external PDF links suggests an attempt at SEO manipulation or a link farm to distribute 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.com/pify?keyword=cameroun+information+du+jour
- http://lixad.lhsdramaclub.com/uploads/1/3/0/8/130813478/3788655.pdf
- http://pagipusok.nonatomusic.com/uploads/1/3/0/8/130813650/sawojiwitotafum.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/5785/4102/files/bilangan_berpangkat_dan_bentuk_akar_kelas_9.pdf
- https://cdn.shopify.com/s/files/1/0434/1940/2397/files/jesiv.pdf
- https://cdn.shopify.com/s/files/1/0434/2739/7797/files/69721697997.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bivunamu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/20785775646.pdf
- https://cdn.shopify.com/s/files/1/0437/4842/5889/files/48833079208.pdf
- https://cdn.shopify.com/s/files/1/0431/1239/9010/files/18423316773.pdf
- https://cdn.shopify.com/s/files/1/0434/9899/5878/files/illustrated_history_of_south_africa.pdf
- https://cdn.shopify.com/s/files/1/0440/8007/0821/files/download_file_from_url_online.pdf
- https://cdn.shopify.com/s/files/1/0431/6368/0932/files/99638359880.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_off00008f9b.binc24982927c6fd356c1f952f9c101ea4095e70751033d1e3c4e92800252bab82d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F9B | 4824 bytes |
font_01_sfnt_off00009feb.bin93706fd52764a78313d76d8b4859f7731cf66c23ffcf4ab4d57867456a8990eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9FEB | 12700 bytes |
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