MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=alkoran+alkarim+pdf'. The document body, though heavily obfuscated, also contains this URL and other links to external PDFs, suggesting a link farm or redirection tactic. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to lead users to harmful content.
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.com/pify?keyword=alkoran+alkarim+pdf
- http://tobobejun.karenfeiling.com/uploads/1/3/1/3/131398140/9203866.pdf
- http://files.tomhumeartist.com/uploads/1/3/1/1/131164202/buzuboz.pdf
- http://files.brittanymhiggins.com/uploads/1/3/1/4/131455722/vigunetutas.pdf
- http://files.artisan-trails.org/uploads/1/3/1/4/131483108/bimajaw.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/5366/1858/files/14564620088.pdf
- https://cdn.shopify.com/s/files/1/0429/9925/1093/files/28369741824.pdf
- https://cdn.shopify.com/s/files/1/0438/2025/3344/files/zudikoninebamog.pdf
- https://cdn.shopify.com/s/files/1/0433/4351/1703/files/cdr_file_to_converter_free.pdf
- https://cdn.shopify.com/s/files/1/0428/2512/1959/files/git_add_all_new_files.pdf
- https://cdn.shopify.com/s/files/1/0432/4596/1383/files/29927346624.pdf
- https://cdn.shopify.com/s/files/1/0430/8402/1921/files/casio_g_shock_watch_manual.pdf
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/58261008078.pdf
- https://cdn.shopify.com/s/files/1/0430/8451/3429/files/tekexapakeledegubudaguni.pdf
- https://cdn.shopify.com/s/files/1/0434/6707/9830/files/32726587962.pdf
- https://cdn.shopify.com/s/files/1/0430/3277/2757/files/zetewufajif.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_off00004ed8.binbb64a75b876a3259dda18b62113d657da328f7b9084c41d6c2d5d904200b7351 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4ED8 | 5064 bytes |
font_01_sfnt_off00005ffc.bin3829a94204269caf08e040ecf0c5a6481df43b59fc66c6e8ae676d958f456541 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FFC | 9508 bytes |
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