MALICIOUS
120
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.ru'. This URL is embedded within the document body, disguised as a link to a handbook. Additionally, the PDF exhibits characteristics of a link farm, with numerous embedded URLs, many hosted on Shopify, likely to obscure the malicious redirector. The primary malicious IOC is the ttraff.ru URL, which is designed to redirect users to potentially harmful content.
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+pocket+handbook+of+image+processing+algorithms+in+c+pdf In PDF document text
- http://files.bartlettandgoldgallery.co.nz/uploads/1/3/2/6/132681494/nifulilujef.pdfIn PDF document text
- http://files.creamydreamysoap.com/uploads/1/3/1/4/131455463/d2d943b91b72.pdfIn PDF document text
- http://files.baanekspres1995.com/uploads/1/3/1/4/131437119/4198606.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6794/9724/files/dafebuguvimomudupufogo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7006/2753/files/newujifodabexutur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4672/2974/files/jumelot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9818/6652/files/konurapu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6244/2646/files/90208280765.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9847/0552/files/21137034363.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4227/5485/files/99276527023.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8339/9321/files/calculus_1_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9303/3111/files/74311872552.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3203/4980/files/midland_75-_822_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8249/8716/files/futoxaxikozi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7147/1767/files/nemofubuzisijure.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000042ec.bin79da286652ecacab18f8f55ecba06e9eebf41f8d5d89f37162ffee31b85a25f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x42EC | 5720 bytes |
font_01_sfnt_off00005635.bin90f96f9919331c1f8695cd395fc6632e50f6da3a1019512051e00fd15692cf5e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5635 | 9056 bytes |
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