MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the primary malicious URL. The presence of a large number of external PDF links suggests a link farm or SEO poisoning attempt, likely to drive traffic to malicious sites.
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=bronte+jane+eyre+pdf
- http://files.milledgevillejaycees.com/uploads/1/3/2/7/132712623/277192.pdf
- http://files.sacredheartlibrary.com/uploads/1/3/2/8/132815753/tawazevedekuxow.pdf
- http://files.savanfinancial.com/uploads/1/3/2/8/132815767/ad5bde.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/4655/2227/files/33465675432.pdf
- https://cdn.shopify.com/s/files/1/0435/0866/2440/files/event_horizon_torrent.pdf
- https://cdn.shopify.com/s/files/1/0429/8991/2218/files/62203291033.pdf
- https://cdn.shopify.com/s/files/1/0431/6397/5835/files/xefefenuma.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/96951977507.pdf
- https://cdn.shopify.com/s/files/1/0428/4638/8380/files/52072611536.pdf
- https://cdn.shopify.com/s/files/1/0433/8368/5274/files/42578575545.pdf
- https://cdn.shopify.com/s/files/1/0434/7658/2552/files/75893931458.pdf
- https://cdn.shopify.com/s/files/1/0435/6525/2769/files/68918927627.pdf
- https://cdn.shopify.com/s/files/1/0432/5595/5619/files/76509045860.pdf
- https://cdn.shopify.com/s/files/1/0435/5876/4696/files/worijakifomumu.pdf
- https://cdn.shopify.com/s/files/1/0435/6666/1800/files/pejebivev.pdf
- https://cdn.shopify.com/s/files/1/0431/5673/4109/files/85117475086.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_off00008edd.bin30f72c04496e8e4a52e7461eb76af8aec46e633d9d66adbbf68573003b7f30cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EDD | 5052 bytes |
font_01_sfnt_off0000a030.bin71dcedeae873245a319eabf0fe339503266e93ed80a798de2af06fb6a8afd2cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA030 | 10204 bytes |
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