MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to a known malicious domain (ttraff.com), as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, appears to contain text related to 'speaking test preparation' and the malicious URL itself. The PDF_SEO_LINK_FARM heuristic also indicates the presence of numerous external links, suggesting a link farm or redirection strategy. The primary attack vector is likely social engineering via a deceptive link.
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.com/pify?keyword=speaking+test+preparation+pack+for+cambridge+english+proficiency+pdf
- http://files.womanite.org/uploads/1/3/1/8/131857983/1218982.pdf
- http://files.ironbreedlemc.org/uploads/1/3/2/6/132695915/39eb5d6b1.pdf
- http://files.shoulderandhandclinicisleofwight.com/uploads/1/3/1/3/131382470/2619978.pdf
- http://files.michaelmoreen.com/uploads/1/3/1/4/131453451/naxafokavuwixit_zufelidil.pdf
- http://files.askpapabear.com/uploads/1/3/0/8/130873983/vukonozuruvikapewid.pdf
- https://cdn.shopify.com/s/files/1/0431/9870/9917/files/84087119746.pdf
- https://cdn.shopify.com/s/files/1/0431/0374/8263/files/the_weight_of_glory_cs_lewis.pdf
- https://cdn.shopify.com/s/files/1/0431/8747/0494/files/59574936780.pdf
- https://cdn.shopify.com/s/files/1/0429/1949/3785/files/3248667581.pdf
- https://cdn.shopify.com/s/files/1/0429/7634/6266/files/zijigajitetel.pdf
- https://cdn.shopify.com/s/files/1/0428/9980/0217/files/mijemafikosotew.pdf
- https://cdn.shopify.com/s/files/1/0436/1378/2179/files/playercorefactory_xml_download.pdf
- https://cdn.shopify.com/s/files/1/0435/6158/2755/files/best_minecraft_mods_1._14.pdf
- https://cdn.shopify.com/s/files/1/0431/3071/6322/files/aashto_standard_specifications_for_highway_bridges_2020.pdf
- https://cdn.shopify.com/s/files/1/0438/3821/0205/files/tavigewepuganopu.pdf
- https://cdn.shopify.com/s/files/1/0431/4952/5156/files/jorapizodopiviba.pdf
- https://cdn.shopify.com/s/files/1/0430/3598/4029/files/44482658896.pdf
- https://cdn.shopify.com/s/files/1/0431/7967/1718/files/jukufavurivewen.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_off0000ca70.bina812b42f7703d7a3e62e3dbdb85c52d54b03e0239dd6b3b52343bf3ed05a682a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA70 | 5980 bytes |
font_01_sfnt_off0000dead.binc35bc4ae27cea5cd4fa3f33867f0c27aca23f6806b379bb10ac16ce3ca293a87 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEAD | 16564 bytes |
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