MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a high number of embedded links, many pointing to Shopify domains, but one critical link directs to 'ttraff.ru', a known malicious redirector. The document body, though corrupted, contains text suggesting it is a book PDF, a common lure for phishing or malware distribution. The presence of numerous links and the malicious redirector indicate an attempt to drive traffic to malicious infrastructure.
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=alvaro+siza+book+pdf
- http://komoxobuz.richmenlooks.com/uploads/1/3/1/3/131379706/8d2956df.pdf
- http://files.lakemichigandance.com/uploads/1/3/1/3/131380236/9302408.pdf
- http://files.shannonsarmy.com/uploads/1/3/2/6/132681556/jesofezurab_vubedaleti_jenuxinifo_wejedib.pdf
- http://files.doramalech.net/uploads/1/3/0/8/130873949/a3118019.pdf
- https://cdn.shopify.com/s/files/1/0430/9952/1181/files/95355228638.pdf
- https://cdn.shopify.com/s/files/1/0429/6255/0940/files/9659430088.pdf
- https://cdn.shopify.com/s/files/1/0430/5174/5442/files/sarere.pdf
- https://cdn.shopify.com/s/files/1/0436/5330/0377/files/59680288484.pdf
- https://cdn.shopify.com/s/files/1/0434/0878/5562/files/rofaporoguwixal.pdf
- https://cdn.shopify.com/s/files/1/0434/3355/8168/files/kuzifosulemokorazomazixul.pdf
- https://cdn.shopify.com/s/files/1/0427/4136/6951/files/58674582122.pdf
- https://cdn.shopify.com/s/files/1/0434/7835/2022/files/kujaletoxawidafejefo.pdf
- https://cdn.shopify.com/s/files/1/0434/6108/3301/files/fojezube.pdf
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/70860037111.pdf
- https://cdn.shopify.com/s/files/1/0439/4660/6760/files/what_is_a_static_method_python.pdf
- https://cdn.shopify.com/s/files/1/0429/3646/7619/files/61906011823.pdf
- https://cdn.shopify.com/s/files/1/0437/0425/4615/files/81041985214.pdf
- https://cdn.shopify.com/s/files/1/0431/5689/7947/files/nozijodujimaxisimof.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_off00004eb7.binc271e1cfe77717fd7fa71f752622b90e9ed1fcf712399373b54767b486be8276 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4EB7 | 4824 bytes |
font_01_sfnt_off00005f23.binb29416df599b5dfbf6deaddc652f91bccca8ca56c4d05b6692dd60f138c70e52 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F23 | 9948 bytes |
font_02_sfnt_off00008125.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8125 | 4324 bytes |
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