MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.cc'. The document body also contains this URL, presented as a free converter lure. The PDF also contains a mass external link farm, with many links pointing to Shopify domains, likely for SEO manipulation to increase visibility of the malicious content. The presence of a download button lure further supports the malicious intent.
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=scanned+pdf+to+word+converter+online+for+free
- http://files.hilarymccarthyart.com/uploads/1/3/1/4/131454373/fofufuvu_kekujosivobuxuk_janudowaj_sivor.pdf
- http://files.teachingvisuallyimpaired.com/uploads/1/3/2/6/132695445/mipepezemozunapob.pdf
- http://files.ericvanbaars.com/uploads/1/3/2/6/132696214/koriperi.pdf
- http://files.adentakorea.com/uploads/1/3/0/7/130740429/6582465.pdf
- https://cdn.shopify.com/s/files/1/0433/9341/7367/files/35690397216.pdf
- https://cdn.shopify.com/s/files/1/0436/6820/9817/files/wulapukaravabo.pdf
- https://cdn.shopify.com/s/files/1/0440/2990/2998/files/constitution_saving_throw_5e.pdf
- https://cdn.shopify.com/s/files/1/0433/6841/5400/files/33898178276.pdf
- https://cdn.shopify.com/s/files/1/0440/7663/0181/files/eight_hundred_dollars.pdf
- https://cdn.shopify.com/s/files/1/0431/9330/3204/files/78305816400.pdf
- https://cdn.shopify.com/s/files/1/0431/6377/9240/files/tuzesuvonefetevivufu.pdf
- https://cdn.shopify.com/s/files/1/0427/9782/6207/files/windows_10_optimization_script.pdf
- https://cdn.shopify.com/s/files/1/0434/8638/0197/files/padudikitutumemovo.pdf
- https://cdn.shopify.com/s/files/1/0437/1097/2053/files/nesegejusizotoxolesoto.pdf
- https://cdn.shopify.com/s/files/1/0434/0878/5562/files/fundamentals_of_fluid_mechanics_7th_edition.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_off000074c0.binbea9bd711612f0fa454d8bedbcf66e40aef350d304defb1a4fe8d10119859952 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74C0 | 5012 bytes |
font_01_sfnt_off000085de.bin36ed5a58e768897f3408cd331624c45f9d86e668d1adc28a688e0e1d5244ccb7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85DE | 10048 bytes |
font_02_sfnt_off0000a838.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA838 | 4324 bytes |
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