MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/wb?keyword=circulatory%20system%20worksheets%20for%20grade%209'. This indicates the document's primary purpose is to redirect users to a potentially harmful site. The presence of numerous external PDF links, many hosted on shopify.com, suggests a link farm or SEO poisoning tactic to obscure the malicious redirector. 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.com/wb?keyword=circulatory%20system%20worksheets%20for%20grade%209
- http://files.bellvillerent-all.com/uploads/1/3/1/4/131438708/f627180b.pdf
- http://files.chardoncommunityactionteam.org/uploads/1/3/1/3/131384018/pugotut-newifuniz.pdf
- http://files.crcs.bc.ca/uploads/1/3/0/7/130740612/0c7e7583.pdf
- https://cdn.shopify.com/s/files/1/0432/9691/5621/files/dijudakikugip.pdf
- https://cdn.shopify.com/s/files/1/0433/1434/8197/files/99147137967.pdf
- https://cdn.shopify.com/s/files/1/0436/3635/9326/files/panokomesabubosapuzeba.pdf
- https://cdn.shopify.com/s/files/1/0429/5832/3865/files/82913661959.pdf
- https://cdn.shopify.com/s/files/1/0437/0654/8377/files/nascar_games_2015.pdf
- https://cdn.shopify.com/s/files/1/0437/6897/1418/files/jujuf.pdf
- https://cdn.shopify.com/s/files/1/0430/7546/9473/files/virubokotaja.pdf
- https://cdn.shopify.com/s/files/1/0433/7650/9080/files/35410863071.pdf
- https://cdn.shopify.com/s/files/1/0431/7967/1718/files/jukufavurivewen.pdf
- https://cdn.shopify.com/s/files/1/0432/5310/4790/files/65801782318.pdf
- https://cdn.shopify.com/s/files/1/0429/9977/5381/files/79355721849.pdf
- https://cdn.shopify.com/s/files/1/0431/5843/8056/files/44673525337.pdf
- https://cdn.shopify.com/s/files/1/0440/6896/2469/files/tukirozikusufibutuxibokos.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_off0000d349.binab9d72a3992fe10f75ba7ca6d9294e728be9d83b7f916899e0714153e1e328eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD349 | 5648 bytes |
font_01_sfnt_off0000e69a.bin66e8177cd211f9fca10b17d0516596bfcc5590a20d4abb6ec27c200a279fb136 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE69A | 10272 bytes |
font_02_sfnt_off000109b4.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109B4 | 4324 bytes |
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