MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a critical heuristic firing indicating a malicious redirector. The primary malicious URL identified is https://ttraff.ru/pify?keyword=les+accords+en+musique+guitare+pdf, which is likely used to redirect the user to a subsequent stage of the attack. The document body, though partially corrupted, contains text related to guitar chords, suggesting a lure to disguise the malicious intent.
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=les+accords+en+musique+guitare+pdf
- http://files.carrieradzevicius.com/uploads/1/3/2/7/132740270/7a35d14d6d.pdf
- http://files.reikisimo.com/uploads/1/3/1/4/131438142/zaxutumikuk_sazewujaxi.pdf
- http://files.tollyho.com/uploads/1/3/1/8/131856949/8558521.pdf
- http://files.daughtersofthenewmoon.com/uploads/1/3/1/4/131406893/zevedabarij.pdf
- http://files.berncograssrootsdems.com/uploads/1/3/2/6/132681767/8714975.pdf
- https://cdn.shopify.com/s/files/1/0432/1230/8637/files/sevopidodejaziwekotepari.pdf
- https://cdn.shopify.com/s/files/1/0432/7243/7910/files/26798459258.pdf
- https://cdn.shopify.com/s/files/1/0435/6331/9445/files/nedosukovaxiza.pdf
- https://cdn.shopify.com/s/files/1/0435/2396/5080/files/academic_journal_articles.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/84113106953.pdf
- https://cdn.shopify.com/s/files/1/0428/1021/2518/files/arban_trumpet_exercises.pdf
- https://cdn.shopify.com/s/files/1/0431/4287/3249/files/xemumirugufedoja.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/12091312038.pdf
- https://cdn.shopify.com/s/files/1/0435/3048/5912/files/91151072412.pdf
- https://cdn.shopify.com/s/files/1/0431/5453/8658/files/79265008839.pdf
- https://cdn.shopify.com/s/files/1/0436/8983/6697/files/xenamekepopekamamabevewo.pdf
- https://cdn.shopify.com/s/files/1/0429/8568/5153/files/jixovigo.pdf
- https://cdn.shopify.com/s/files/1/0433/6418/8312/files/49841828796.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_off00008579.bin803f57d9d4c7052ecaf432a98b174c4c033b16e0df747aec8699a66cbd641b15 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8579 | 5512 bytes |
font_01_sfnt_off0000981b.bind8cbe09a6a6615dc3012fa89d4913abe9943d80efd230102a0a3f7b0d7dd6994 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x981B | 11988 bytes |
font_02_sfnt_off0000bdb8.binaad9bc0f36eadc3314e08670b59090120051e308b357201f134af3d0b781b2b0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDB8 | 16312 bytes |
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