MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm or SEO poisoning tactic. One prominent link, 'https://ttraff.ru/pify?keyword=accounting+theory+and+practice+pdf+download', is flagged as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and other Shopify URLs, reinforcing the lure of downloading a PDF. The primary attack pattern is social engineering via a malicious link embedded within the document.
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=accounting+theory+and+practice+pdf+download
- http://files.turner-mrs.com/uploads/1/3/2/6/132696598/3278026.pdf
- http://files.maestromusiclessons.org/uploads/1/3/1/4/131438348/e0ee2d25dc.pdf
- http://files.thewellnesstraininginstitute.com/uploads/1/3/0/7/130776609/173245.pdf
- http://nutufuko.juliewiegand.com/uploads/1/3/0/7/130776208/9215823.pdf
- http://durevamud.gbdinc.net/uploads/1/3/1/0/131070993/pugoj.pdf
- https://cdn.shopify.com/s/files/1/0437/6998/7223/files/binary_tree_interview_questions.pdf
- https://cdn.shopify.com/s/files/1/0434/0521/3852/files/raxoxunosexorepomakor.pdf
- https://cdn.shopify.com/s/files/1/0432/2046/7869/files/sufex.pdf
- https://cdn.shopify.com/s/files/1/0429/4069/4684/files/gungeon_gnawed_key.pdf
- https://cdn.shopify.com/s/files/1/0437/9898/6909/files/39207248547.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lorirazapevimixawas.pdf
- https://cdn.shopify.com/s/files/1/0434/6108/3301/files/flowers_for_algernon_full.pdf
- https://cdn.shopify.com/s/files/1/0438/7799/0568/files/65516920659.pdf
- https://cdn.shopify.com/s/files/1/0430/0292/1111/files/titezenulolewirotof.pdf
- https://cdn.shopify.com/s/files/1/0429/9997/1999/files/86610034311.pdf
- https://cdn.shopify.com/s/files/1/0448/2092/2528/files/advantages_and_disadvantages_of_mixed_economic_system.pdf
- https://cdn.shopify.com/s/files/1/0429/4190/7100/files/89120928829.pdf
- https://cdn.shopify.com/s/files/1/0431/0627/1394/files/bukebitirowiroderisilorot.pdf
- https://cdn.shopify.com/s/files/1/0447/8078/1734/files/character_types_worksheet.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_off000053e0.binb8feea75afba46dc12e7b15fe84e415de0d54ce8a96a04abb50e9c484184c7dc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53E0 | 5304 bytes |
font_01_sfnt_off000065f2.bin494942f11a56a6ae70a3186a057e8d2c40ca024f355db0367b9bcc587a18de1c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65F2 | 9936 bytes |
font_02_sfnt_off000087ef.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87EF | 4324 bytes |
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