MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a malicious redirector link that points to 'https://ttraff.cc/pify?keyword=igcse+mcq+answer+sheet+pdf'. This URL is designed to lure users by mimicking search results for educational content. The file also exhibits characteristics of a link farm, with numerous external PDF links, many hosted on Shopify. The presence of a 'download button' heuristic further suggests a deceptive workflow aimed at tricking the user into clicking the malicious link.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=igcse+mcq+answer+sheet+pdf
- http://files.antiquestauranga.co.nz/uploads/1/3/0/7/130739012/jebov_penux_bepuka_xaxitijoka.pdf
- http://files.andrewscole.com/uploads/1/3/1/3/131398334/1525953.pdf
- http://files.redneckfest.org/uploads/1/3/0/7/130776749/2204416.pdf
- http://sadawo.crafty-counselor.com/uploads/1/3/2/8/132814930/2577648.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tolipokegegami.pdf
- https://cdn.shopify.com/s/files/1/0437/4292/0869/files/picture_description_vocabulary.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/30036161276.pdf
- https://cdn.shopify.com/s/files/1/0428/3983/4791/files/embryology_timeline.pdf
- https://cdn.shopify.com/s/files/1/0447/3962/5111/files/epidemiologia_basica_ruth_bonita.pdf
- https://cdn.shopify.com/s/files/1/0431/9716/9824/files/personification_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0436/3078/8758/files/63209960021.pdf
- https://cdn.shopify.com/s/files/1/0434/1081/7180/files/sbi_bank_po_syllabus.pdf
- https://cdn.shopify.com/s/files/1/0430/0043/0746/files/wenefixajo.pdf
- https://cdn.shopify.com/s/files/1/0430/4424/1562/files/lexovufijisivoseno.pdf
- https://cdn.shopify.com/s/files/1/0428/9154/2681/files/chasing_liberty_movie_free.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_off000064bb.bin70ee94d839ea64cf09843c1118a127ad60d78284c56fd6f39d80d3bcf38b220e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64BB | 5692 bytes |
font_01_sfnt_off000077f1.bincb68562ebc0c927f4bea509fa4a90dcb8777e134b8dcda1fccc27be18cce130d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77F1 | 11328 bytes |
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