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 pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the URL that triggers the malicious redirector. This suggests the PDF is designed to act as a link farm, with the primary malicious intent being to redirect the user to the ttraff.ru domain for further exploitation or phishing.
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.ru/pify?keyword=lego+disney+minifigures+series+1+rarity+guide
- http://files.equipasia.net/uploads/1/3/0/8/130874352/3328991.pdf
- http://mekafifal.red-bean-coffee.com/uploads/1/3/0/8/130814526/dotinidavutil_lowigipasozad.pdf
- http://files.johnnosscience.com/uploads/1/3/0/7/130739227/mojenapisofez-mefine.pdf
- https://cdn.shopify.com/s/files/1/0437/4390/3905/files/42058439108.pdf
- https://cdn.shopify.com/s/files/1/0428/7633/8335/files/horde_1-_60_leveling_guide_classic.pdf
- https://cdn.shopify.com/s/files/1/0437/9312/1442/files/subivex.pdf
- https://cdn.shopify.com/s/files/1/0432/7188/0870/files/83692979344.pdf
- https://cdn.shopify.com/s/files/1/0434/1540/4711/files/techos_verdes_tesis.pdf
- https://cdn.shopify.com/s/files/1/0457/3347/8566/files/34542343811.pdf
- https://cdn.shopify.com/s/files/1/0432/2924/9694/files/business_english_b2_exercises.pdf
- https://cdn.shopify.com/s/files/1/0437/6992/1690/files/amazing_grace_jazz_piano_sheet_music_free.pdf
- https://cdn.shopify.com/s/files/1/0433/0140/4830/files/37537943917.pdf
- https://cdn.shopify.com/s/files/1/0431/1361/1413/files/nuxavozak.pdf
- https://cdn.shopify.com/s/files/1/0431/9064/8996/files/10359466521.pdf
- https://cdn.shopify.com/s/files/1/0438/0455/7469/files/wow_just_a_few_more_things.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_off00006bfc.bin8b8b289eb9dd7e4bf4b6b6837a936904899472f21baf8a34c0bdf7b1c2c6a38b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BFC | 5288 bytes |
font_01_sfnt_off00007dfa.bin4d15d9e2cbc2dfc4dec91e5a1050632d66ce40fe757faa2c176e6ea47eb00896 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DFA | 10524 bytes |
font_02_sfnt_off0000a22f.bin7348a63ea9206f1dd9d85ac5b8e77a4d6d13d552d707fc8209e912c0db264539 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA22F | 16076 bytes |
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