MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, a significant number of which point to a redirector service. The primary heuristic indicates that the PDF links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'article format cbse class 12 pdf' and the malicious URL, suggesting a lure to trick users into clicking the link. 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/pify?keyword=article+format+cbse+class+12+pdf
- http://files.heartofachildministries.org/uploads/1/3/2/7/132712447/e7a59137c8ce5a.pdf
- http://files.scentedgrove.com/uploads/1/3/0/7/130775364/736d015fa.pdf
- http://files.craigmckechnie.co.uk/uploads/1/3/0/7/130739712/3612940.pdf
- http://files.empriswright.com/uploads/1/3/1/4/131452842/87d6bad.pdf
- https://cdn.shopify.com/s/files/1/0429/1297/2963/files/dekirerogozutejazekojodos.pdf
- https://cdn.shopify.com/s/files/1/0439/1891/7787/files/mujexinotol.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dutevitijenunolekegek.pdf
- https://cdn.shopify.com/s/files/1/0431/4647/7725/files/beetle_armor_terraria.pdf
- https://cdn.shopify.com/s/files/1/0432/6942/3269/files/xiserazizefanuminajij.pdf
- https://cdn.shopify.com/s/files/1/0429/6422/2101/files/xurab.pdf
- https://cdn.shopify.com/s/files/1/0429/2935/6959/files/22629151215.pdf
- https://cdn.shopify.com/s/files/1/0430/6472/1562/files/gewutunaruvakanixe.pdf
- https://cdn.shopify.com/s/files/1/0436/9969/9866/files/vemevetagajuvelififodivu.pdf
- https://cdn.shopify.com/s/files/1/0428/6355/8815/files/27078577654.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/48466687054.pdf
- https://cdn.shopify.com/s/files/1/0436/0683/5358/files/fanupap.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zipepatijexozuzazes.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_off00016651.bine41ab98a8187a74b219c4cb75d78b6c9561e23afa831773dd40d166cda9f1dc9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16651 | 5616 bytes |
font_01_sfnt_off00017955.binfabcdc176d1607bf634d6eaceb03ab4bb3dc63eaf0a2eff9ec14d210c32f79d9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17955 | 10428 bytes |
font_02_sfnt_off00019ce6.bin6e3fbd491d8b71441998836ddca0d0c102716a221ea14f8143929167ad9a79b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19CE6 | 16164 bytes |
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