Malware Insights
The PDF file contains a critical heuristic indicating it links to known malicious redirector infrastructure, specifically a URL designed to appear as a free download for 'Ignou assignment front page pdf'. This URL, https://ttraff.cc/pify?keyword=ignou+assignment+front+page+pdf+free+download, is the primary IOC. The file also exhibits characteristics of a link farm, with numerous embedded URLs pointing to various domains, many of which are hosted on Shopify. No scripts were extracted from this sample, and the document body is heavily obfuscated, but the presence of the malicious redirector is sufficient to classify the attack pattern.
Heuristics 3
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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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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=ignou+assignment+front+page+pdf+free+download
- http://files.perhappened.com/uploads/1/3/1/1/131164153/tekidimuvani_bafasajo_tetuvukoweni.pdf
- http://files.corneliahoogland.com/uploads/1/3/1/4/131452799/9403076.pdf
- http://files.yuocreations.com/uploads/1/3/1/8/131856331/572bc13a7e.pdf
- http://files.preecelightning.com/uploads/1/3/0/9/130969190/a2546e4.pdf
- http://files.itsjust700.com/uploads/1/3/0/7/130775970/fa1000a7.pdf
- https://cdn.shopify.com/s/files/1/0427/9461/4940/files/xavamelesifomepegasubik.pdf
- https://cdn.shopify.com/s/files/1/0432/2577/6288/files/lowes_springfield_il.pdf
- https://cdn.shopify.com/s/files/1/0429/6844/9180/files/wigetewowaginurotit.pdf
- https://cdn.shopify.com/s/files/1/0428/6863/7862/files/67874397201.pdf
- https://cdn.shopify.com/s/files/1/0433/3928/4645/files/nojeruzoxepotodisez.pdf
- https://cdn.shopify.com/s/files/1/0431/1980/4567/files/50342555184.pdf
- https://cdn.shopify.com/s/files/1/0432/3137/9618/files/pebedukobekurigitejefu.pdf
- https://cdn.shopify.com/s/files/1/0434/8890/3325/files/android_game_hacking_tool.pdf
- https://cdn.shopify.com/s/files/1/0434/3041/2453/files/79958541560.pdf
- https://cdn.shopify.com/s/files/1/0437/8922/2045/files/nefinar.pdf
- https://cdn.shopify.com/s/files/1/0434/3093/6732/files/nilujunaronozepefutixup.pdf
- https://cdn.shopify.com/s/files/1/0431/8298/1281/files/14305868295.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000065e4.bin3f8725592ae1b7dd01f5e6c8d3ab04646495d10f2850542ef623c788c649a829 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65E4 | 5272 bytes |
font_01_sfnt_off000077cd.bin763bf0abad5a73c376745554a33806f501dcc3fdfda62a56a9f37883971fd76b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77CD | 9900 bytes |
font_02_sfnt_off000099b0.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99B0 | 4324 bytes |
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