MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document exhibits characteristics of a link farm, with numerous embedded URLs pointing to external resources. One critical heuristic identified a link to a known malicious redirector infrastructure at 'ttraff.cc'. The document body, though heavily obfuscated, contains text related to PDF conversion and includes the same malicious URL, suggesting a lure to a malicious site. The presence of multiple Shopify-hosted links, some flagged as benign and others unknown, further supports the link farm pattern. No scripts were extracted from this sample.
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=convert+pdf+to+word+arabic+language
- http://files.harpsdownunder.com/uploads/1/3/0/7/130738675/2ce4119f.pdf
- http://files.originalartworkdamienvenditti.com/uploads/1/3/1/3/131378993/wonokaro.pdf
- http://files.ahmedal-azzawi.net/uploads/1/3/0/8/130874097/8b9b5a73ea48a2.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zilifevuzumojewod.pdf
- https://cdn.shopify.com/s/files/1/0441/2178/4472/files/arduino_string_to_int.pdf
- https://cdn.shopify.com/s/files/1/0437/7794/9848/files/g_suite_hipaa_compliant.pdf
- https://cdn.shopify.com/s/files/1/0432/3137/9618/files/31063953159.pdf
- https://cdn.shopify.com/s/files/1/0428/8669/3023/files/4683203084.pdf
- https://cdn.shopify.com/s/files/1/0434/7537/0136/files/xanipoguzu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/27150836515.pdf
- https://cdn.shopify.com/s/files/1/0429/4492/1766/files/pituvodilelegasivirenu.pdf
- https://cdn.shopify.com/s/files/1/0432/2014/0191/files/krups_ice_cream_maker.pdf
- https://cdn.shopify.com/s/files/1/0440/5913/2056/files/faromiboragulejibulupakot.pdf
- https://cdn.shopify.com/s/files/1/0432/2125/4312/files/76327955253.pdf
- https://cdn.shopify.com/s/files/1/0434/1058/7800/files/83274266154.pdf
- https://cdn.shopify.com/s/files/1/0430/8641/3985/files/18333462570.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_off0000519f.binf2a82f22af7b5c1fde072d21b12683b5c4f33d4b1fee05e44cab11b2f9e6c0c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x519F | 5344 bytes |
font_01_sfnt_off000063e9.bin2ba278f18a0dd1546f3ef8a5102a6c53ddee69ee08ab73ae5610691f30315378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63E9 | 9928 bytes |
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