MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to a redirector service. The document body, though heavily obfuscated, contains text related to 'French classroom objects worksheet pdf' and a URL that appears to be the primary lure. This suggests a social engineering attack aiming to redirect the user to malicious content. The primary IOC is the redirector URL: https://ttraff.cc/pify?keyword=french+classroom+objects+worksheet+pdf.
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.cc/pify?keyword=french+classroom+objects+worksheet+pdf
- http://files.clwindowwashing.com/uploads/1/3/0/8/130873717/gevorisutile-wamip-puduzoj.pdf
- http://files.wellsmusicpublishers.com/uploads/1/3/0/8/130874067/7865840.pdf
- http://donuro.maliagillette.com/uploads/1/3/2/7/132740214/228696.pdf
- http://files.vicbutton.com/uploads/1/3/1/4/131438216/xasukaniw-vamizafove-gebarezinif-jubeka.pdf
- http://files.halloweencity.ca/uploads/1/3/1/0/131070212/3bd1ff912044e4.pdf
- https://cdn.shopify.com/s/files/1/0427/7446/2631/files/53330500898.pdf
- https://cdn.shopify.com/s/files/1/0433/5245/7369/files/abraham_j._twerski_books.pdf
- https://cdn.shopify.com/s/files/1/0430/4551/9513/files/89581452074.pdf
- https://cdn.shopify.com/s/files/1/0428/3141/3414/files/62663704575.pdf
- https://cdn.shopify.com/s/files/1/0433/6310/6968/files/39542739296.pdf
- https://cdn.shopify.com/s/files/1/0436/7430/4662/files/english_speaking_sentences.pdf
- https://cdn.shopify.com/s/files/1/0431/7482/2043/files/17248813001.pdf
- https://cdn.shopify.com/s/files/1/0431/4189/0208/files/mozizawelasaxi.pdf
- https://cdn.shopify.com/s/files/1/0433/6173/0718/files/8571060881.pdf
- https://cdn.shopify.com/s/files/1/0428/4012/9692/files/puwujirefofazugitexu.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_off0000459d.bin891d056e703f571dd4861fe09bae23026fc608d819b66bf933a868a87f47b218 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x459D | 5460 bytes |
font_01_sfnt_off0000580c.bin1892f0436269f97b61c6ed1bbf69c36c7df31e4c0056c20d8c1a26b82df42749 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x580C | 9856 bytes |
font_02_sfnt_off000079c5.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79C5 | 4324 bytes |
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