MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/wb?keyword=the%20winky%20wonky%20donkey%20pdf'. Additionally, it exhibits characteristics of a PDF SEO link farm, with numerous embedded links to external PDF files, suggesting an attempt to manipulate search engine results or distribute content through a large network of sites. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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.cc/wb?keyword=the%20winky%20wonky%20donkey%20pdf
- http://files.valencialawyer.com/uploads/1/3/0/7/130739510/botixisozi.pdf
- http://files.simonesoernsen.com/uploads/1/3/1/3/131383514/c9d5b8fa8.pdf
- http://files.grantbomberbarker.com/uploads/1/3/0/8/130814535/wifilubab.pdf
- http://files.fpblair.com/uploads/1/3/2/6/132695465/vilitufepedi-zeruwuzudamij-kufadaja-muxonosiwasovu.pdf
- https://ximuzasonuzi.files.wordpress.com/2020/07/xibopuzatub.pdf
- https://satipukaza.files.wordpress.com/2020/07/solazolawebexafoku.pdf
- https://sotetusuveti.files.wordpress.com/2020/06/57425033462.pdf
- https://xalokivufom.files.wordpress.com/2020/07/43934461478.pdf
- https://nisawutuvava.files.wordpress.com/2020/06/turegatoxepob.pdf
- https://taxevuvax.files.wordpress.com/2020/07/gufonoxeso.pdf
- https://paxiboboguni.files.wordpress.com/2020/06/xovibarulujubitokigog.pdf
- https://lavesuv.files.wordpress.com/2020/06/rogefesagugodojepu.pdf
- https://cdn.shopify.com/s/files/1/0433/9708/7390/files/gerafofubup.pdf
- https://cdn.shopify.com/s/files/1/0430/3316/5986/files/zumefivijupaveziduxirader.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/68905528383.pdf
- https://cdn.shopify.com/s/files/1/0432/4474/8950/files/menagalok.pdf
- https://cdn.shopify.com/s/files/1/0430/8451/3440/files/44064320653.pdf
- https://cdn.shopify.com/s/files/1/0432/0080/7070/files/90435990044.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/
- https://sotetusuveti.files.wordpress.com/2020/06/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006178.bincd900638384c54362a13fe5e984bdac1a2421f9939bdb5bbb93e7b0a146f09fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6178 | 4528 bytes |
font_01_sfnt_off000070e0.bin4205d1d4243567305b25f7fb3d8d360f6d038cb6b043d5b8f716e62d1e918605 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70E0 | 14368 bytes |
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