MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous links, including one pointing to a known malicious redirector at 'https://ttraff.cc/pify?keyword=btec+level+2+first+hospitality+student+book+pdf'. The presence of a link farm and the ML classifier's high confidence score indicate a malicious intent to redirect users to harmful sites. The document body, though partially corrupted, contains text related to educational materials, suggesting a lure to disguise the malicious links.
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=btec+level+2+first+hospitality+student+book+pdf
- http://files.asthecrowfliesandco.com/uploads/1/3/2/7/132740285/ab819754e64.pdf
- http://files.joelouismusic.com/uploads/1/3/1/3/131383943/de22852315f2268.pdf
- http://files.scfriends.org/uploads/1/3/1/1/131164421/fefavuworelikefi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/0070/9791/files/puneberun.pdf
- https://cdn.shopify.com/s/files/1/0431/6656/4507/files/kajorebokojogimipevafaw.pdf
- https://cdn.shopify.com/s/files/1/0435/5925/6232/files/mosby_s_guide_to_physical_examination.pdf
- https://cdn.shopify.com/s/files/1/0431/3861/3399/files/17283153904.pdf
- https://cdn.shopify.com/s/files/1/0430/9925/9031/files/55339807102.pdf
- https://cdn.shopify.com/s/files/1/0438/9378/4728/files/75030404564.pdf
- https://cdn.shopify.com/s/files/1/0431/1403/7397/files/15682030772.pdf
- https://cdn.shopify.com/s/files/1/0434/2821/6997/files/bejalolodegujesitov.pdf
- https://cdn.shopify.com/s/files/1/0434/7317/4680/files/leatherworking_guide_vanilla.pdf
- https://cdn.shopify.com/s/files/1/0432/0290/4222/files/pididak.pdf
- https://cdn.shopify.com/s/files/1/0429/7441/2949/files/pukepipi.pdf
- https://cdn.shopify.com/s/files/1/0434/2313/7943/files/79983064062.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_off00004753.bin7c14619ac1f1b6038d2ff13ff8758149975ad9a5c37f11619d905a3c965e5ac6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4753 | 5792 bytes |
font_01_sfnt_off00005b11.bin2ab285a289631c92548884a24c4d00f5655a1bafe47b17c877ae5d797f87f411 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B11 | 9332 bytes |
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