MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, identified as a link farm, designed to redirect users to external websites. One of the primary links points to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf, a tool often used to create SEO-optimized content for malicious purposes. No scripts were extracted from this sample.
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/wb?keyword=batting%20tee%20drills%20pdf
- http://files.ftpiercemasons.org/uploads/1/3/2/6/132682042/lituxa.pdf
- http://files.heartofillinoisorff.org/uploads/1/3/1/3/131379371/9586210.pdf
- http://files.studentsfortomorrow.net/uploads/1/3/1/3/131382590/semutolorine-zawebexebotese.pdf
- http://files.mariebyrdsproul.com/uploads/1/3/2/6/132682124/3926344.pdf
- http://files.deldelorm.com/uploads/1/3/1/4/131409442/feed0.pdf
- http://files.mpcharmnails.com/uploads/1/3/1/0/131070173/nadasukofinudu_sulefozisigula.pdf
- http://files.stu-art.us/uploads/1/3/1/3/131383283/7498380.pdf
- http://files.more-cb.com/uploads/1/3/1/4/131437484/galogi-fozubisomu-bolisuxumer-libasikibeva.pdf
- http://files.daughtersofscotia.org/uploads/1/3/0/7/130775363/kadegedibapot.pdf
- http://files.amnestyhouston.org/uploads/1/3/0/7/130775652/c73dba6da85.pdf
- https://zigexonidu.files.wordpress.com/2020/07/nuzofupitu.pdf
- https://zurogisola.files.wordpress.com/2020/06/75728284768.pdf
- https://bekururumema.files.wordpress.com/2020/07/vumebibenudivosogen.pdf
- https://kojesurobiza.files.wordpress.com/2020/07/62613027493.pdf
- https://jazezub.files.wordpress.com/2020/07/93509230192.pdf
- https://cdn.shopify.com/s/files/1/0429/3227/3319/files/fimowafalupivuxexegib.pdf
- https://cdn.shopify.com/s/files/1/0433/0697/5382/files/75884365945.pdf
- https://cdn.shopify.com/s/files/1/0428/2561/3475/files/semofuxekijinedusad.pdf
- https://cdn.shopify.com/s/files/1/0427/4746/1788/files/84065499619.pdf
- https://cdn.shopify.com/s/files/1/0434/8307/0629/files/ziwujuram.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8584587797.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_off00008168.bin97a50382ba4aacce5bc4ab15010d337a36eda8eae742b4c420dcbe0c8a178e71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8168 | 4936 bytes |
font_01_sfnt_off00009237.bin64bb8414b2f2de8df1bb41ed6b1db0748d3bc17415e5a2b4a34562aa7a12594a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9237 | 9656 bytes |
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