MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, indicating an attempt to lead the user to harmful content. The heuristic firings suggest this PDF is part of a link farm designed to distribute malicious content. While no scripts were extracted, the presence of embedded URLs and the ML classification strongly indicate 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.cc/pify?keyword=scarecrow+coloring+page+pdf
- http://files.glendonstables.com/uploads/1/3/0/8/130874281/1988703.pdf
- http://rubaxuf.rossmoynechihuahuas.com/uploads/1/3/2/7/132712615/9274718.pdf
- http://files.mitchellhabitat.org/uploads/1/3/1/3/131384359/gifas.pdf
- http://files.lbswarriors.com/uploads/1/3/0/7/130740012/juzugo_kewovagawogo_tibatul_wisatumadodit.pdf
- http://tixeponed.davenportsandgravel.com/uploads/1/3/0/9/130969060/rigoviz_lekenoru_wobolujodomezu_fukigubad.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/7264/3491/files/psycho_pass_extended_edition.pdf
- https://cdn.shopify.com/s/files/1/0428/3603/3695/files/lifiturenidi.pdf
- https://cdn.shopify.com/s/files/1/0429/7926/2615/files/gomov.pdf
- https://cdn.shopify.com/s/files/1/0436/5513/5390/files/xunazezoratulafebutawo.pdf
- https://cdn.shopify.com/s/files/1/0430/2484/2906/files/68773306833.pdf
- https://cdn.shopify.com/s/files/1/0434/3113/3340/files/43528423706.pdf
- https://cdn.shopify.com/s/files/1/0427/3097/9495/files/roromefafewurerukajukupi.pdf
- https://cdn.shopify.com/s/files/1/0432/3593/4370/files/88966789483.pdf
- https://cdn.shopify.com/s/files/1/0428/7502/7619/files/pesakol.pdf
- https://cdn.shopify.com/s/files/1/0429/2096/8358/files/68068994222.pdf
- https://cdn.shopify.com/s/files/1/0428/6939/1527/files/moxolukujila.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004c20.bina134ab21479d5d5e81a16d3fcdef8c0440dbfab0af58c91b4633cfb66033e0d1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C20 | 5340 bytes |
font_01_sfnt_off00005e6e.bin9af33c468dbbdcfe825c61b435524ddf4c565abe1795ec43520e0533a55ac2e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E6E | 9488 bytes |
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