MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a significant number of embedded links, with one specifically pointing to a known malicious redirector. The document body, though garbled, contains text related to 'Admin template bootstrap 4 rtl', suggesting a lure to disguise the malicious intent. The presence of numerous links, including those hosted on Shopify, indicates a link farm designed to distribute malicious content or phish users. The ML classifier strongly flagged this PDF as malicious.
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=admin+template+bootstrap+4+rtl
- http://files.996revolution.com/uploads/1/3/1/3/131380054/xetajoxidagevo.pdf
- http://files.leicester.church/uploads/1/3/2/7/132712015/7922920.pdf
- http://files.coreyrobinsonmusic.com/uploads/1/3/0/7/130776822/396689.pdf
- http://puzow.theinvisiblerose.com/uploads/1/3/0/8/130873715/wuxetevesefemunif.pdf
- https://cdn.shopify.com/s/files/1/0433/6674/4214/files/fisanuv.pdf
- https://cdn.shopify.com/s/files/1/0434/0600/0282/files/xusapuzopi.pdf
- https://cdn.shopify.com/s/files/1/0432/9416/3109/files/urolithiasis_adalah.pdf
- https://cdn.shopify.com/s/files/1/0437/4714/7928/files/43002261899.pdf
- https://cdn.shopify.com/s/files/1/0433/7595/2030/files/19578243723.pdf
- https://cdn.shopify.com/s/files/1/0433/4954/1013/files/kupow.pdf
- https://cdn.shopify.com/s/files/1/0433/4462/5822/files/36984137818.pdf
- https://cdn.shopify.com/s/files/1/0430/9896/4117/files/50448396438.pdf
- https://cdn.shopify.com/s/files/1/0428/0591/9903/files/23474898697.pdf
- https://cdn.shopify.com/s/files/1/0433/9000/9502/files/72461526292.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_off0000b627.bin9ebac6b0ff8e57e781cea06446e4018e4c72352ebe7e982c29435b0148ef4abc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB627 | 5320 bytes |
font_01_sfnt_off0000c815.bina79fc87131dfd9f7a9628e7c91d375c8f6ad8da16dede986846143536664af01 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC815 | 10360 bytes |
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