MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body text, though obfuscated, includes the string "2007 tahoe owners manual pdf", suggesting a lure to trick users into clicking the malicious link. The ML classifier strongly flagged this PDF as malicious, and the presence of a link farm further supports a malicious intent to redirect users to potentially harmful 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.cc/pify?keyword=2007+tahoe+owners+manual+pdf
- http://files.rabbithatdesigns.com/uploads/1/3/1/4/131453061/8c0e05bd.pdf
- http://files.electricaloutlet.info/uploads/1/3/0/9/130969300/napelugaxu.pdf
- http://files.springhillgardenclub.com/uploads/1/3/0/7/130776366/170465.pdf
- http://files.trojanband.org/uploads/1/3/0/7/130775396/8db57d76.pdf
- http://files.episcopalchaplain.org/uploads/1/3/0/7/130740517/zabuleja.pdf
- https://cdn.shopify.com/s/files/1/0441/3512/1048/files/postage_rate_chart_2014.pdf
- https://cdn.shopify.com/s/files/1/0431/2753/7828/files/ropezigoko.pdf
- https://cdn.shopify.com/s/files/1/0433/8358/6977/files/rowajazol.pdf
- https://cdn.shopify.com/s/files/1/0434/7677/9174/files/topebilonekuva.pdf
- https://cdn.shopify.com/s/files/1/0430/0469/0581/files/17980801945.pdf
- https://cdn.shopify.com/s/files/1/0435/2563/6248/files/43019266456.pdf
- https://cdn.shopify.com/s/files/1/0440/6099/9830/files/78391762082.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wemulaw.pdf
- https://cdn.shopify.com/s/files/1/0435/3576/1576/files/rosebanakutuxogufakuzux.pdf
- https://cdn.shopify.com/s/files/1/0429/9715/3943/files/fitilabuvidi.pdf
- https://cdn.shopify.com/s/files/1/0432/9242/6405/files/rekivubajiwumimixuziritub.pdf
- https://cdn.shopify.com/s/files/1/0432/2010/7428/files/31579365682.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_off000056df.bin6d3c31f6837ef7c442b2059bf53db23623f5e0dd7154d22ac979680e1c1bec55 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56DF | 5632 bytes |
font_01_sfnt_off000069f8.binda58576a4c05239e71d7fb5b6f1ce6c888fc5ad58fda13b2b0c4f00bb6e1af33 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69F8 | 10128 bytes |
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