MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text suggesting it is disguised as a syllabus. The primary malicious URL identified is https://ttraff.com/pify?keyword=bsc+physical+science+computer+science+syllabus+du+pdf, which likely serves as a gateway to further malicious content or phishing pages.
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=bsc+physical+science+computer+science+syllabus+du+pdf
- http://files.crankinblackbox.com/uploads/1/3/0/7/130775391/7771d8380.pdf
- http://files.internationalradioartresearchgroup.org/uploads/1/3/2/7/132712333/teduwujuxowix.pdf
- http://files.mygreencirclerealty.com/uploads/1/3/2/7/132740547/sexego.pdf
- http://files.livingabundantlyministries.org/uploads/1/3/1/3/131384495/a70749846.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/7548/6367/files/50726699853.pdf
- https://cdn.shopify.com/s/files/1/0439/2642/1672/files/harris_county_e_permits.pdf
- https://cdn.shopify.com/s/files/1/0438/2379/2285/files/zunovavuganexez.pdf
- https://cdn.shopify.com/s/files/1/0431/1128/4893/files/rozevavinemuvelonagipe.pdf
- https://cdn.shopify.com/s/files/1/0431/8344/0030/files/brahma_purana_english.pdf
- https://cdn.shopify.com/s/files/1/0427/4746/1788/files/kelomoz.pdf
- https://cdn.shopify.com/s/files/1/0436/4750/0448/files/26681428935.pdf
- https://cdn.shopify.com/s/files/1/0434/1887/8114/files/dosux.pdf
- https://cdn.shopify.com/s/files/1/0436/7115/8949/files/60215731147.pdf
- https://cdn.shopify.com/s/files/1/0432/6942/3269/files/24159037398.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_off00005fdf.binb8be7f8d3bc4cb4073f1222d38ac624b23670e341db906adbb37472e6cfc4688 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FDF | 5688 bytes |
font_01_sfnt_off00007315.binf6412c0519c658aa91752fcbd106a54c8e1a40eafcc648c6409b1cd6a1002a98 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7315 | 10464 bytes |
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