MALICIOUS
120
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.ru/pify?keyword=atoms+and+molecules+class+9+worksheet+pdf'. It also exhibits a PDF link farm heuristic, with numerous links to external PDFs, many hosted on Shopify. The document body, though heavily obfuscated, contains the same redirector URL and several Shopify URLs, suggesting an attempt to disguise malicious links within a seemingly educational context. No scripts were extracted, but the primary attack vector appears to be social engineering via a malicious link embedded within the 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.ru/pify?keyword=atoms+and+molecules+class+9+worksheet+pdf
- http://files.stgilesconsort.com/uploads/1/3/1/3/131378993/najujofajewoxetep.pdf
- http://fotel.kellykatherinephotography.com/uploads/1/3/1/3/131398140/didubulimetuvikodide.pdf
- http://files.thunderbearwoodsmiths.com/uploads/1/3/1/4/131453512/lilepuxop-liwezisat.pdf
- https://cdn.shopify.com/s/files/1/0432/6470/4662/files/38_36_30_28_22.pdf
- https://cdn.shopify.com/s/files/1/0435/4713/2068/files/physical_science_grade_12_quanta.pdf
- https://cdn.shopify.com/s/files/1/0437/3191/0821/files/download_hosts_file.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/39806276645.pdf
- https://cdn.shopify.com/s/files/1/0433/3748/2405/files/fogamosunaxakakawipigoge.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lalosukiwafigoledexefes.pdf
- https://cdn.shopify.com/s/files/1/0433/7070/9150/files/satakuzeka.pdf
- https://cdn.shopify.com/s/files/1/0428/6437/8022/files/msi_afterburner_remote_server.pdf
- https://cdn.shopify.com/s/files/1/0427/8000/0422/files/possessive_nouns_exercise.pdf
- https://cdn.shopify.com/s/files/1/0436/0686/8126/files/test_of_reasoning_and_mental_ability.pdf
- https://cdn.shopify.com/s/files/1/0438/0118/2370/files/21537065814.pdf
- https://cdn.shopify.com/s/files/1/0436/0211/6772/files/7220629352.pdf
- https://cdn.shopify.com/s/files/1/0429/5678/3772/files/43558875592.pdf
- https://cdn.shopify.com/s/files/1/0435/4031/6311/files/parotimidivalutuvige.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_off00005ee9.binf73fc32a858b6690c32720266bd99536b893ffab03377706243f71656a3d5175 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EE9 | 5696 bytes |
font_01_sfnt_off0000722d.bin8065182e872d5ce04c0f083ea0df553ef56d281cbf70bdbf7840a0d3f1d36d63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x722D | 10388 bytes |
font_02_sfnt_off000095be.binccf42771811f3bfcfc4881e0ea26c61020463520b77f542a172ed5d532e4d210 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95BE | 16088 bytes |
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