MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to 'business information technology' and includes the malicious URL, suggesting a lure for SEO spam or phishing. The presence of many external links points to a link farm strategy. No scripts were extracted, but the embedded links are the primary indicators of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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/pify?keyword=business+information+technology+greenwich+university
- http://files.mmedicalgroup.net/uploads/1/3/2/6/132682819/kazufitobalowapuzuno.pdf
- http://rumafijez.linsonstudio.com/uploads/1/3/1/4/131437875/mozitovebisabitoxib.pdf
- http://files.inmathclass.com/uploads/1/3/1/3/131380786/pedusidulosu-rawikitagude.pdf
- http://wavex.goodmanhomesltd.net/uploads/1/3/2/8/132814718/3810772.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/1184/9890/files/jidomazerajiporirip.pdf
- https://cdn.shopify.com/s/files/1/0461/0555/9203/files/chisel_honing_guide_bunnings.pdf
- https://cdn.shopify.com/s/files/1/0430/0662/3903/files/roman_art_and_architecture_mortimer_wheeler.pdf
- https://cdn.shopify.com/s/files/1/0431/4673/9868/files/pufepanabiwelo.pdf
- https://cdn.shopify.com/s/files/1/0431/3173/2132/files/29802309375.pdf
- https://cdn.shopify.com/s/files/1/0431/5329/3469/files/augusto_roa_bastos_el_fiscal.pdf
- https://cdn.shopify.com/s/files/1/0431/1564/3031/files/81824089872.pdf
- https://cdn.shopify.com/s/files/1/0429/3017/6159/files/butea_monosperma_review.pdf
- https://cdn.shopify.com/s/files/1/0432/6942/3257/files/sijosolalowux.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_off00006a8c.bind0a62aee76d0f74cf1124e6255bccb36c13b8e0a0a64ecc9a43b05dea9627e5c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A8C | 5600 bytes |
font_01_sfnt_off00007d88.bin18c8f63ecfa0c1c73350bcce542322dc647bd6c3ae61805fdbcf663399ad8f33 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D88 | 10120 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.