MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically a link farm designed to host numerous PDFs. The primary malicious URL identified is https://ttraff.ru/pify?keyword=nba+2k17+digital+code+free, which is likely part of a phishing or scam campaign. The document body, though heavily obfuscated, contains text related to "Nba 2k17 digital code free", reinforcing the lure.
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.ru/pify?keyword=nba+2k17+digital+code+free
- http://files.sixinseoul.com/uploads/1/3/0/7/130775357/2c5f53008f.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/5332/6241/files/1393289110.pdf
- https://cdn.shopify.com/s/files/1/0438/0252/5856/files/39917246979.pdf
- https://cdn.shopify.com/s/files/1/0435/7128/2079/files/85257677430.pdf
- https://cdn.shopify.com/s/files/1/0435/1292/2264/files/jixotilozawafi.pdf
- https://cdn.shopify.com/s/files/1/0465/5123/6766/files/download_wizkid_daddy_yo_video.pdf
- https://cdn.shopify.com/s/files/1/0429/2182/0313/files/99471555748.pdf
- https://cdn.shopify.com/s/files/1/0437/2014/7093/files/kalikasan_ng_akademikong_pagsulat.pdf
- https://cdn.shopify.com/s/files/1/0428/2010/8455/files/45976502972.pdf
- https://cdn.shopify.com/s/files/1/0434/3264/0679/files/xipozimunujepulotebe.pdf
- https://cdn.shopify.com/s/files/1/0427/7754/2823/files/27814448555.pdf
- https://cdn.shopify.com/s/files/1/0431/4261/1095/files/manual_de_barras_de_access_consciousness.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006cc7.bin7ed60ef29d0cff874f3e1672dc0070c3c8c533195d81abbfd169e2afa9eff8fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CC7 | 5448 bytes |
font_01_sfnt_off00007f70.binba4ad0452137a5a5f9e1d0eaf2b4966acc9e5e8f16d386ebf38cbb58629b3b92 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F70 | 10436 bytes |
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