MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains multiple embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, includes text related to a handbook download, suggesting a lure. The heuristic firings confirm the presence of malicious redirector links and a link farm, indicating an attempt to distribute malicious content or lead users to phishing sites.
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=the+cardiac+catheterization+handbook+5th+edition+pdf+download
- http://files.mayadayal.com/uploads/1/3/2/7/132740445/5897162.pdf
- http://files.rosedalehorseshow.com/uploads/1/3/0/7/130776182/wogatavaxosav.pdf
- http://files.davidsblakeslee.net/uploads/1/3/2/7/132740541/5778558.pdf
- http://files.pediatricspeechthpy.com/uploads/1/3/1/1/131163718/jovogavemusezowilune.pdf
- https://cdn.shopify.com/s/files/1/0431/6823/5682/files/kibeboxijurej.pdf
- https://cdn.shopify.com/s/files/1/0448/1312/3745/files/chapter_13_physical_and_cognitive_development_in_early_adulthood.pdf
- https://cdn.shopify.com/s/files/1/0451/0502/1091/files/etiologi_jantung_koroner.pdf
- https://cdn.shopify.com/s/files/1/0433/6127/1959/files/99155520231.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/99839510681.pdf
- https://cdn.shopify.com/s/files/1/0432/3459/0878/files/handboek_bouwbesluit.pdf
- https://cdn.shopify.com/s/files/1/0433/6749/7880/files/zumusatupipixafiwez.pdf
- https://cdn.shopify.com/s/files/1/0432/2318/7614/files/ronoriviverawajugimarape.pdf
- https://cdn.shopify.com/s/files/1/0430/7661/6346/files/96321039933.pdf
- https://cdn.shopify.com/s/files/1/0431/1813/3405/files/81484355309.pdf
- https://cdn.shopify.com/s/files/1/0439/7583/5806/files/zikopumuwupibikusetepig.pdf
- https://cdn.shopify.com/s/files/1/0434/1510/9799/files/kujozogi.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_off000058c7.bina27ec405a59f767dd8e436e4fd30a8bceff41f2b8c72363a4da503f48e7e37d1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58C7 | 5272 bytes |
font_01_sfnt_off00006ac3.bin8363cf628919e1ae2299eb9eda3d2139e4d172154b9bc9dbca6fd50db8d378cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AC3 | 10616 bytes |
font_02_sfnt_off00008f12.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F12 | 4324 bytes |
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