MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.cc, which is designed to obscure the final destination. The document also features a large number of links to external PDFs hosted on Shopify, suggesting a link farm or SEO manipulation tactic. The ML classifier strongly flagged this PDF as malicious, indicating a high probability 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=converse+of+conditional+statement
- http://files.greenturfkc.com/uploads/1/3/1/6/131636602/2163040.pdf
- http://rodajutu.dia-healthcare.com/uploads/1/3/0/7/130739140/gasim-tifilazuseraw-saxebasawapen-xonow.pdf
- http://files.cvillechambermusic.org/uploads/1/3/1/4/131437815/48288c65d769ef7.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/8866/7039/files/78115122083.pdf
- https://cdn.shopify.com/s/files/1/0430/1645/4305/files/adobe_flash_android.pdf
- https://cdn.shopify.com/s/files/1/0437/7434/5365/files/winowo.pdf
- https://cdn.shopify.com/s/files/1/0428/7997/5591/files/28223957956.pdf
- https://cdn.shopify.com/s/files/1/0429/9161/6153/files/7854135710.pdf
- https://cdn.shopify.com/s/files/1/0429/8548/8543/files/44435685026.pdf
- https://cdn.shopify.com/s/files/1/0434/2900/3416/files/40406320315.pdf
- https://cdn.shopify.com/s/files/1/0432/0896/6306/files/7051999325.pdf
- https://cdn.shopify.com/s/files/1/0434/2962/6013/files/61161552020.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005acc.bin8281e0f942fe02b4d1344c236e1f184087db37febb33c3fa9f46e55e13c01e1c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ACC | 5132 bytes |
font_01_sfnt_off00006c29.bind07c1f76e34f837aa9695675f70aae4ac2148ebae2df0016e4e3260d6a6c5961 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C29 | 10388 bytes |
font_02_sfnt_off00008fdd.bina4312956d2de9df0c56a1b14dfbdb1de6c4590aee197b61ff33824917af52ff7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FDD | 16116 bytes |
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