MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Add-in
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to suspicious domains and are likely part of a link farm designed to manipulate search engine results. The primary malicious link identified is https://ttraff.ru/wb?keyword=coronary%20arteries%20anatomy%20pdf, which is flagged as a malicious redirector. The document body itself contains garbled text and some of the extracted URLs, reinforcing the malicious intent.
Heuristics 3
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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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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.ru/wb?keyword=coronary%20arteries%20anatomy%20pdf
- http://files.wiltonneighbourhoodplan.info/uploads/1/3/1/6/131636995/zilelatisad_rojirogixi_xirude.pdf
- http://files.nomadicsteve.com/uploads/1/3/1/4/131437538/42cb4690f8.pdf
- http://files.salomearchitect.com/uploads/1/3/1/8/131857655/dagavokafum-barutetirux.pdf
- http://files.tinagutierrezartsphotography.com/uploads/1/3/0/7/130775383/remax-taxopugazaledu-fuluxibejurifuj-lavosiraleset.pdf
- http://files.advancedanaerobics.com/uploads/1/3/0/9/130969555/davam.pdf
- http://files.whalawoffice.com/uploads/1/3/0/8/130874432/nedubatija.pdf
- http://files.ornamentsofexpression.com/uploads/1/3/1/4/131455883/vojosa.pdf
- http://files.misfitcrusaders.com/uploads/1/3/0/8/130814672/634f8e.pdf
- https://janavitim807994190.files.wordpress.com/2020/06/99866607762.pdf
- https://suzinupil.files.wordpress.com/2020/07/57311497527.pdf
- https://vugerudima.files.wordpress.com/2020/06/gawobogaril.pdf
- https://tobedubokigu.files.wordpress.com/2020/06/47288209763.pdf
- https://nojurofezep809160310.files.wordpress.com/2020/07/55217772219.pdf
- https://rekogexal.files.wordpress.com/2020/07/69015237482.pdf
- https://saxerigokej.files.wordpress.com/2020/07/85260202350.pdf
- https://cdn.shopify.com/s/files/1/0432/0185/5646/files/lobuzegegamojum.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/68905528383.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xakikalimakimoxe.pdf
- https://cdn.shopify.com/s/files/1/0433/5131/0488/files/5444270165.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nubizasijimowedemo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vinujavezo.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_off0000688d.bine4fdce266f59c394f9f0c83636f926fa04415aa409da0b04feafcda9dc8da6e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x688D | 5068 bytes |
font_01_sfnt_off000079b5.bin28d601f5c6c147688c726935af5b3d1b7cbd43b7a06f39aa7cd37b7da85bdc87 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79B5 | 10384 bytes |
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