MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=ceramah+adalah+pdf'. Additionally, it exhibits characteristics of a PDF link farm, with numerous external links, including one to 'https://cdn.shopify.com/s/files/1/0434/4132/4184/files/547732837.pdf'. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf, a tool sometimes used to create malicious documents.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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=ceramah+adalah+pdf
- http://files.a1-therapy.com/uploads/1/3/0/7/130776483/favuxagazugumevow.pdf
- http://files.moriahit.com/uploads/1/3/1/1/131163712/a143ad15c.pdf
- http://files.jellybeanschilddevelopmentcenter.com/uploads/1/3/1/6/131606373/af6794f419f699.pdf
- http://files.helpaschoolfoundation.com/uploads/1/3/2/7/132741556/jakenedikapom-zoxepuxivulul-seludifigenufa.pdf
- http://files.helpaschoolfoundation.com/uploads/1/3/2/7/132741556/jakenedikapom-zoxepuxivulul-seludifig
- https://cdn.shopify.com/s/files/1/0434/4132/4184/files/547732837.pdf
- https://cdn.shopify.com/s/files/1/0438/1730/4226/files/kifedikux.pdf
- https://cdn.shopify.com/s/files/1/0429/1022/0447/files/52406140049.pdf
- https://cdn.shopify.com/s/files/1/0437/7369/0017/files/50642475065.pdf
- https://cdn.shopify.com/s/files/1/0428/4655/2227/files/48734154186.pdf
- https://cdn.shopify.com/s/files/1/0428/1932/2022/files/tusapoz.pdf
- https://cdn.shopify.com/s/files/1/0432/0159/3502/files/furula.pdf
- https://cdn.shopify.com/s/files/1/0428/5018/9478/files/92646459271.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37357510366.pdf
- https://cdn.shopify.com/s/files/1/0440/3786/5637/files/70418914414.pdf
- https://cdn.shopify.com/s/files/1/0431/0866/3456/files/foboxavasipowa.pdf
- https://cdn.shopify.com/s/files/1/0429/5294/9913/files/jimodipipirajivojubulome.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_off000070de.bina8ac59a0bba87053f8bf3ea72b04c28601110347ef787f552fa9f097e1d32739 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70DE | 4572 bytes |
font_01_sfnt_off0000805c.bin2ad629bf9d69c3647bc6f5717a207d31845d9b0f354eacd5d798011db81de661 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x805C | 10096 bytes |
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