MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'poker books pdf free download' and a URL that appears to be part of a link farm designed to manipulate search engine results. The presence of embedded links and the ML classifier's high confidence indicate a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=poker+books+pdf+free+download
- http://files.optimistclubofcarlsbad.org/uploads/1/3/1/4/131453598/660036691b4e.pdf
- http://files.anazaofitnessgear.com/uploads/1/3/2/6/132695692/rajofupi.pdf
- http://files.patcolburn.com/uploads/1/3/1/4/131406258/xijajojoborivi_ruteza.pdf
- http://files.qcstriders.com/uploads/1/3/1/3/131378932/4731494.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/6702/3253/files/lizomalakobuf.pdf
- https://cdn.shopify.com/s/files/1/0439/1705/0008/files/98050009148.pdf
- https://cdn.shopify.com/s/files/1/0446/6756/8291/files/minecraft_skins_pocket_edition_ipad.pdf
- https://cdn.shopify.com/s/files/1/0429/8987/9445/files/nojigugoxeremem.pdf
- https://cdn.shopify.com/s/files/1/0434/1992/6679/files/rudekeralegugoxugijoxe.pdf
- https://cdn.shopify.com/s/files/1/0438/2785/5522/files/vapafesafi.pdf
- https://cdn.shopify.com/s/files/1/0432/8413/6086/files/73111418190.pdf
- https://cdn.shopify.com/s/files/1/0434/2457/9751/files/weider_ultimate_body_works_exercises_chart.pdf
- https://cdn.shopify.com/s/files/1/0437/0310/7752/files/41548494208.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_off00006cfb.binc345648bab749edc8f5cdb1a9ba7da1b766924bb8a0d3879a4c32670ec1d3906 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CFB | 5332 bytes |
font_01_sfnt_off00007f3c.bin32ead614096ebbfe9e84e99fde9421474dd4a0c628e36fdf121f3626b4c8e1a0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F3C | 10012 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.