MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of embedded links, many of which point to what appears to be a link farm hosted on Shopify. One of the primary links, 'https://ttraff.ru/pify?keyword=php+print+array', is flagged as a malicious redirector. This suggests the document is designed to redirect users to malicious sites, likely for phishing or malware distribution.
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=php+print+array
- http://files.murray-company.com/uploads/1/3/1/3/131379510/sosat.pdf
- http://files.bustenibaptistindependent.com/uploads/1/3/1/8/131871704/3592280.pdf
- http://files.successwa.com/uploads/1/3/0/7/130775310/dfa327ad36fe46.pdf
- http://files.lafayettealumnae-dst.org/uploads/1/3/1/8/131871659/4a51cc3a392b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/1945/3095/files/55535342282.pdf
- https://cdn.shopify.com/s/files/1/0427/4136/6951/files/66468609464.pdf
- https://cdn.shopify.com/s/files/1/0428/6591/8118/files/tumblr_audio_player.pdf
- https://cdn.shopify.com/s/files/1/0430/6488/5397/files/48921596678.pdf
- https://cdn.shopify.com/s/files/1/0434/8890/3325/files/zubinozepap.pdf
- https://cdn.shopify.com/s/files/1/0433/4950/8250/files/miladap.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/jokopewizemaw.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/61411835552.pdf
- https://cdn.shopify.com/s/files/1/0432/1542/1600/files/18230385637.pdf
- https://cdn.shopify.com/s/files/1/0432/8783/8886/files/45680855278.pdf
- https://cdn.shopify.com/s/files/1/0434/6806/2872/files/bazuwoterarubere.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_off00005f71.bin4e746b65bab7d56cadd8937b178c395c1821b4b3d5653f8f0a8e6033ed4699fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F71 | 4800 bytes |
font_01_sfnt_off00006fc4.bin2aa1f5cd2f4bfeb69692e57d864eff074a7711f2f594a352af936155ac324b26 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FC4 | 14272 bytes |
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