MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits a PDF link farm heuristic, with numerous links to external PDFs, some hosted on Shopify. The document body, though partially corrupted, contains the same URL as the redirector, suggesting a lure. The presence of a 'download button' heuristic further supports the attack pattern of enticing users to click malicious links.
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.com/pify?keyword=chalkboard+handwriting+font+free
- http://files.hephaestus6390.com/uploads/1/3/1/4/131407281/redeloregazemewos.pdf
- http://files.lifesafetysolution.com/uploads/1/3/0/7/130776015/d87d02fab11dae.pdf
- http://files.harperfolsom.com/uploads/1/3/1/3/131382092/2462424.pdf
- http://dareb.refugefriends.org/uploads/1/3/0/7/130739196/fosemokirovarez_gowewi_niwovexu_fisurofu.pdf
- https://cdn.shopify.com/s/files/1/0438/3608/0288/files/70113527093.pdf
- https://cdn.shopify.com/s/files/1/0439/1151/2232/files/mevuxikufekasox.pdf
- https://cdn.shopify.com/s/files/1/0438/0511/4528/files/soundhound_music_apk.pdf
- https://cdn.shopify.com/s/files/1/0429/6107/6375/files/todukegutumuvitibemiki.pdf
- https://cdn.shopify.com/s/files/1/0462/3777/8071/files/70719789189.pdf
- https://cdn.shopify.com/s/files/1/0433/2450/6266/files/labotid.pdf
- https://cdn.shopify.com/s/files/1/0435/9821/7378/files/45352109921.pdf
- https://cdn.shopify.com/s/files/1/0429/9292/6883/files/geometria_descriptiva_arquitectura.pdf
- https://cdn.shopify.com/s/files/1/0429/5933/9674/files/37889194440.pdf
- https://cdn.shopify.com/s/files/1/0427/9874/3719/files/65393661532.pdf
- https://cdn.shopify.com/s/files/1/0428/6572/1503/files/82181647517.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_off000062e8.bine623546fcc7584a3f3df7856e6571bbeb82fbfde7292194406dcdf18e0927b34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62E8 | 5192 bytes |
font_01_sfnt_off0000749d.bin94e895d567cda928ef00b3926ff55b249108448ddf845f5b8563e27a9579b971 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x749D | 10172 bytes |
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