MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious by an ML classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. It also exhibits characteristics of a PDF link farm, with numerous embedded URLs pointing to external resources. The document body is heavily obfuscated and contains a mix of seemingly random characters and URLs, further supporting the malicious intent.
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=captain+sanders+treasure+map+vanilla
- http://files.mindswan.com/uploads/1/3/2/6/132695372/a85f31e3fef.pdf
- http://files.rcdesignceramics.com/uploads/1/3/1/8/131856290/2599222.pdf
- http://files.neora.ca/uploads/1/3/2/6/132681758/fepuzijonepida-gumulod-fivuzinik.pdf
- http://vafet.paolositaliankitchen.com/uploads/1/3/0/8/130873876/rewafu.pdf
- http://files.hiddengemcanada.com/uploads/1/3/1/4/131437236/a73e4.pdf
- https://cdn.shopify.com/s/files/1/0437/1477/3147/files/94090457016.pdf
- https://cdn.shopify.com/s/files/1/0429/1778/9862/files/91406232681.pdf
- https://cdn.shopify.com/s/files/1/0429/6127/2983/files/rusimovomonuf.pdf
- https://cdn.shopify.com/s/files/1/0435/6620/3029/files/81620429657.pdf
- https://cdn.shopify.com/s/files/1/0427/6623/7852/files/gigomufejulawexiva.pdf
- https://cdn.shopify.com/s/files/1/0432/8236/6629/files/52185441442.pdf
- https://cdn.shopify.com/s/files/1/0427/5575/2103/files/2nd_edition_d_d.pdf
- https://cdn.shopify.com/s/files/1/0432/6083/8050/files/63798613625.pdf
- https://cdn.shopify.com/s/files/1/0428/8158/1209/files/wofapedirufije.pdf
- https://cdn.shopify.com/s/files/1/0432/2977/3982/files/nutow.pdf
- https://cdn.shopify.com/s/files/1/0432/1509/3917/files/xidesulilakixipimidubami.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004815.bin4f8ed9eaf151b9e6f9252e12c167117b888aead63afd12daf911dbef50412040 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4815 | 5068 bytes |
font_01_sfnt_off0000593d.bine77ea6881f4712ff5c9deaf53c3c57642a75dbb7ba09e04124e48eb766637603 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x593D | 9892 bytes |
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