MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. The primary malicious link, https://ttraff.ru/pify?keyword=advantages+and+disadvantages+of+online+examination+system+pdf, is identified as a known malicious redirector. This suggests the document is designed to redirect users to malicious infrastructure, likely for phishing or malware distribution.
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.ru/pify?keyword=advantages+and+disadvantages+of+online+examination+system+pdf
- http://files.tomhelp.us/uploads/1/3/0/7/130739974/laravukowinabiwudad.pdf
- http://sazezeko.theglassstationstudio.com/uploads/1/3/1/3/131378776/pitimufiwamewal_javalulosorebe_zevogelege.pdf
- http://files.shajaceramics.com/uploads/1/3/1/3/131380390/8067003.pdf
- http://files.raddesley.com/uploads/1/3/1/0/131070872/7009242.pdf
- https://cdn.shopify.com/s/files/1/0430/7232/3737/files/lodewowarivusoratodur.pdf
- https://cdn.shopify.com/s/files/1/0438/9945/3608/files/bosovonajifuj.pdf
- https://cdn.shopify.com/s/files/1/0429/5219/6249/files/38492171989.pdf
- https://cdn.shopify.com/s/files/1/0428/6450/9094/files/25692779003.pdf
- https://cdn.shopify.com/s/files/1/0435/7079/0558/files/bosumidusewanuzarulefute.pdf
- https://cdn.shopify.com/s/files/1/0433/3197/7370/files/zafixal.pdf
- https://cdn.shopify.com/s/files/1/0428/5035/3318/files/47583489876.pdf
- https://cdn.shopify.com/s/files/1/0436/9648/8613/files/16988629512.pdf
- https://cdn.shopify.com/s/files/1/0430/6668/7642/files/zuvelotetezozig.pdf
- https://cdn.shopify.com/s/files/1/0435/6761/2063/files/ad_d_2nd_edition_monster_manual.pdf
- https://cdn.shopify.com/s/files/1/0428/1358/7623/files/lupusubikubevi.pdf
- https://cdn.shopify.com/s/files/1/0431/4670/7104/files/nebabipexefab.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_off00006889.bin54d2ff72d08278cf6bae9fb59a3c9b17392abdc5072a372ea1fe81c1b0183903 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6889 | 5272 bytes |
font_01_sfnt_off00007a79.bin2d2892a722836421d5349d31d5ec384b5da7b0467728b4a9e42141c622656024 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A79 | 10204 bytes |
font_02_sfnt_off00009d34.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D34 | 4324 bytes |
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