MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, a technique often used for SEO poisoning or to redirect users to malicious sites. One critical heuristic identified a link to a known malicious redirector at 'ttraff.ru'. The document body, though heavily obfuscated, suggests a lure related to educational worksheets, which is a common social engineering tactic. The presence of multiple Shopify URLs, while some are benign, indicates a pattern of hosting content on legitimate platforms to mask malicious activity.
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=personification+metaphor+and+simile+worksheets
- http://files.nourishandthriveforlife.com/uploads/1/3/0/7/130775320/fa27e61739a.pdf
- http://files.gonzalescountyfarmbureau.org/uploads/1/3/1/4/131437438/metizalipibi-magujipo-jifekub.pdf
- http://files.emmieannealdersontheatre.com/uploads/1/3/0/7/130775306/67545ec.pdf
- http://files.sweetandlittlefarm.com/uploads/1/3/1/4/131405977/f9d5dbe6.pdf
- http://files.gonzalescountyfarmbureau.org/uploads/1/3/1/4/131437438/metizalipibi-magujipo-j
- https://cdn.shopify.com/s/files/1/0433/6985/7176/files/xodorejivujanapovoxogi.pdf
- https://cdn.shopify.com/s/files/1/0430/8919/9268/files/burenatefofuvunozapowi.pdf
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/risekugefikikugusema.pdf
- https://cdn.shopify.com/s/files/1/0433/9236/8798/files/79552562660.pdf
- https://cdn.shopify.com/s/files/1/0428/4517/5971/files/zuniropasaxega.pdf
- https://cdn.shopify.com/s/files/1/0428/1656/9500/files/4770633511.pdf
- https://cdn.shopify.com/s/files/1/0432/9806/2501/files/67438373648.pdf
- https://cdn.shopify.com/s/files/1/0432/9019/8180/files/xijezejozozijedolutis.pdf
- https://cdn.shopify.com/s/files/1/0431/8468/5224/files/pamili.pdf
- https://cdn.shopify.com/s/files/1/0433/0776/1819/files/vagoxuxewaleputevodifaj.pdf
- https://cdn.shopify.com/s/files/1/0429/7077/5706/files/norurenogakirunanirivi.pdf
- https://cdn.shopify.com/s/files/1/0427/7898/4614/files/jobalopemujokofilozoxeras.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_off00007f35.bin77591c7a59680b1cba2d1a15d365f4435cd88a1720ede49a514235ed90d1f480 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F35 | 5340 bytes |
font_01_sfnt_off00009134.binaa0ddaf8bb839441a72fd1d051b1084d65349c65688d7ef55d208ba9ab0b8bda |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9134 | 10008 bytes |
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