MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains a link to a known malicious redirector, ttraff.cc, which is likely used to funnel victims to further malicious content. The document also hosts a large number of links to other PDFs, suggesting a link farm for SEO manipulation or to obscure the true malicious destination. The ML classifier strongly indicates maliciousness, and the embedded link is a primary indicator of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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.cc/pify?keyword=kitchen+accessories+3ds+max+model+free
- http://files.vermontsingingdrum.com/uploads/1/3/1/4/131452958/d27a91cdb0.pdf
- http://files.mrmaglocci.com/uploads/1/3/0/7/130776167/maguv-lalovuzig.pdf
- http://files.tastefulvoyages.com/uploads/1/3/0/7/130775506/putijegijekur.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0432/7066/8448/files/fewapilaverexos.pdf
- https://cdn.shopify.com/s/files/1/0429/6117/4684/files/jokiwikusotunewuran.pdf
- https://cdn.shopify.com/s/files/1/0434/7727/0678/files/gibaxam.pdf
- https://cdn.shopify.com/s/files/1/0434/2684/0738/files/meloxetisudejega.pdf
- https://cdn.shopify.com/s/files/1/0430/1104/7575/files/88943771833.pdf
- https://cdn.shopify.com/s/files/1/0432/9363/8822/files/lazewatagebupowuv.pdf
- https://cdn.shopify.com/s/files/1/0437/7952/2722/files/39134180340.pdf
- https://cdn.shopify.com/s/files/1/0428/3406/7615/files/qigong_breathing_exercises.pdf
- https://cdn.shopify.com/s/files/1/0431/5312/9640/files/63522951500.pdf
- https://cdn.shopify.com/s/files/1/0430/0003/7527/files/grammar_translation_method_articles.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/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005fa1.binaca0cafea21a672c248d4f5b97ef09615a325fa34162b1d50cea671582342a2f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FA1 | 5248 bytes |
font_01_sfnt_off00007138.bined4994e3ea5f1f866c3787589566709e927dd8c4ac06aaad9badd8fb14ef50d5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7138 | 10280 bytes |
font_02_sfnt_off0000945f.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x945F | 4324 bytes |
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