MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=jurnal+islam+dan+budaya+jawa+pdf'. This indicates the document's primary purpose is to redirect users to malicious infrastructure. Additionally, a large number of external PDF links were found, suggesting a link farm or SEO poisoning attempt to increase visibility of malicious content. The ML classifier strongly supports the malicious nature of this PDF.
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=jurnal+islam+dan+budaya+jawa+pdf
- http://defejuxux.oulalosangeles.com/uploads/1/3/1/4/131437604/wapafeva-popavav.pdf
- http://files.andreadesmond.com/uploads/1/3/1/3/131384660/madav.pdf
- http://files.brandgenius.com/uploads/1/3/2/6/132682737/b680ac48.pdf
- https://cdn.shopify.com/s/files/1/0430/6812/9441/files/problems_faced_by_adolescent_in_school.pdf
- https://cdn.shopify.com/s/files/1/0437/8676/4446/files/udp_tracker._thepornvilla._com_6969_announce.pdf
- https://cdn.shopify.com/s/files/1/0433/0831/8878/files/gotasutudifula.pdf
- https://cdn.shopify.com/s/files/1/0437/0622/0712/files/introduction_to_java_programming_9th_edition.pdf
- https://cdn.shopify.com/s/files/1/0436/6866/8569/files/90330156639.pdf
- https://cdn.shopify.com/s/files/1/0440/0575/2997/files/adobe_scan_scanner_ocr.pdf
- https://cdn.shopify.com/s/files/1/0436/8728/0790/files/rurububegufer.pdf
- https://cdn.shopify.com/s/files/1/0440/7335/3381/files/lepokalerej.pdf
- https://cdn.shopify.com/s/files/1/0431/0974/4789/files/ruzolijiritewanovino.pdf
- https://cdn.shopify.com/s/files/1/0431/1754/3588/files/d_d_monsters_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/0829/4044/files/7398897255.pdf
- https://cdn.shopify.com/s/files/1/0430/3893/3146/files/jofolafije.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_off00006bfc.bin4d3aaa0672455b8e09b50acd08825896aa9054f19f1cd60169b10e4998280784 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BFC | 5588 bytes |
font_01_sfnt_off00007ef8.binefd62d332af5fa66ddc22848fc698a75eb20a112f4d72d75b005db868d533e3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EF8 | 10500 bytes |
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