MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external resources, a technique often used for SEO poisoning or redirecting users to malicious sites. One critical heuristic specifically flagged a link to a known malicious redirector infrastructure. The document body, though heavily obfuscated, appears to be related to search terms, reinforcing the lure. The primary malicious IOC is the redirector URL.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
-
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.
-
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.
-
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/wb?keyword=valmiki%20ramayana%20bala%20kanda%20in%20sanskrit%20pdf
- http://files.pantanobaptistchurch.org/uploads/1/3/1/3/131383977/depedeleduzogerol.pdf
- http://files.lauramartier.com/uploads/1/3/1/4/131437504/6130854.pdf
- http://files.escaypeent.com/uploads/1/3/0/7/130776142/de1ebd8b1032033.pdf
- http://files.crps247.com/uploads/1/3/0/7/130776338/jowonevogenexu-vexanib.pdf
- https://cdn.shopify.com/s/files/1/0433/3276/3801/files/64628168965.pdf
- https://cdn.shopify.com/s/files/1/0432/1175/1579/files/46318004446.pdf
- https://cdn.shopify.com/s/files/1/0433/9014/0581/files/26317996382.pdf
- https://zojozug.files.wordpress.com/2020/07/tekabusi.pdf
- https://kanijumedox.files.wordpress.com/2020/06/18466348692.pdf
- https://giduwifun.files.wordpress.com/2020/06/zujajewugowoginaf.pdf
- https://vosutafoku.files.wordpress.com/2020/07/rekagogutimogigadituzaka.pdf
- https://cdn.shopify.com/s/files/1/0438/0655/6320/files/makolufut.pdf
- https://cdn.shopify.com/s/files/1/0434/5046/6464/files/pegukeref.pdf
- https://cdn.shopify.com/s/files/1/0433/4102/1349/files/binemubabuzagidinu.pdf
- https://cdn.shopify.com/s/files/1/0434/1792/7837/files/pasitod.pdf
- https://cdn.shopify.com/s/files/1/0432/1751/8751/files/77773014309.pdf
- https://cdn.shopify.com/s/files/1/0433/5940/4197/files/mabamebudofurasu.pdf
- https://cdn.shopify.com/s/files/1/0432/2259/7800/files/tesiwe.pdf
- https://cdn.shopify.com/s/files/1/0435/1728/0408/files/59000467812.pdf
- https://cdn.shopify.com/s/files/1/0433/8089/9989/files/2018727768.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nedodakamilutejevojive.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_off00016277.binbca79205abbd2030149cbccc5d4df523a952259ffaa8dd43bc9fbf502e1d8434 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16277 | 5016 bytes |
font_01_sfnt_off0001735c.bin25e847e10db0314828652c6990c42badea017e38e7844fc4c8c4c342a24c6a0b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1735C | 12048 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.