MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a large number of external PDF links, suggesting an SEO manipulation or link farm tactic. The primary malicious URL identified is ttraff.ru, which is used to redirect to a search query for 'manuale fiat bravo 2011'. While the document body is heavily obfuscated, the presence of numerous links, including one to a potentially malicious redirector, indicates a malicious intent to lure users to external sites.
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/wb?keyword=manuale%20fiat%20bravo%202011
- http://files.texasyellowroseguesthouse.com/uploads/1/3/0/7/130776326/2182491.pdf
- http://wexokeju.samniquekahalsey.com/uploads/1/3/1/3/131383791/782125.pdf
- https://cdn.shopify.com/s/files/1/0433/2240/9125/files/bind_jump_throw.pdf
- https://cdn.shopify.com/s/files/1/0428/3065/9750/files/teramixeloxemuvimesi.pdf
- https://cdn.shopify.com/s/files/1/0433/0536/9758/files/albertsons_job_application.pdf
- https://cdn.shopify.com/s/files/1/0438/6645/6224/files/38734020405.pdf
- https://cdn.shopify.com/s/files/1/0428/5526/8519/files/white_orchard_gwent_cards.pdf
- https://cdn.shopify.com/s/files/1/0434/2356/3925/files/tuzus.pdf
- https://cdn.shopify.com/s/files/1/0435/1829/6232/files/xigiwijilow.pdf
- https://cdn.shopify.com/s/files/1/0432/6942/3269/files/lenevanenunoxe.pdf
- https://cdn.shopify.com/s/files/1/0430/1714/2433/files/samupavosokinexowifowagez.pdf
- https://cdn.shopify.com/s/files/1/0439/0731/7912/files/engine_damage_report_sample.pdf
- https://cdn.shopify.com/s/files/1/0437/8332/3806/files/learn_arabic_words_in_english.pdf
- https://cdn.shopify.com/s/files/1/0440/2642/9605/files/elapsed_time_worksheet_for_grade_4.pdf
- https://cdn.shopify.com/s/files/1/0431/0702/5056/files/revupufemux.pdf
- https://cdn.shopify.com/s/files/1/0429/6481/1927/files/47419197582.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_off00005d18.bin7648bb5680a2e3d7dbd0bbae8d34ce92d5309d0fc9032e5b4f4d94b7f913f26c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D18 | 5112 bytes |
font_01_sfnt_off00006e9f.binc857e85829cb1baa9cce7e3bd379ee0005e3bd78d3fb4e0f641eac9c6a4601c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E9F | 10752 bytes |
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