MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged as malicious due to a high number of embedded links, with one specifically identified as a redirector to 'ttraff.com'. The document body, though heavily obfuscated, contains a URL that matches the redirector. This suggests the PDF is designed to lure users to malicious websites, 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.com/pify?keyword=adept+noun+form
- http://files.johnwmefford.com/uploads/1/3/0/8/130874667/kunomedo_daxumerakugeruw_jafas_limewipadix.pdf
- http://files.carlosforta.com/uploads/1/3/0/9/130969957/932179e84bf130.pdf
- http://files.mckinneymedicalcenter.com/uploads/1/3/1/8/131856212/160ee5012f7a0e0.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/8535/6449/files/tumanagefififug.pdf
- https://cdn.shopify.com/s/files/1/0434/5279/2982/files/58768638265.pdf
- https://cdn.shopify.com/s/files/1/0429/2398/3001/files/nosafinug.pdf
- https://cdn.shopify.com/s/files/1/0460/8173/6868/files/64582814410.pdf
- https://cdn.shopify.com/s/files/1/0431/6397/5835/files/21263893646.pdf
- https://cdn.shopify.com/s/files/1/0432/0657/4240/files/netitobetavufuz.pdf
- https://cdn.shopify.com/s/files/1/0428/7211/1260/files/wodamusopozopi.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007304.binb7396ffb1517c64881c2b18496a8336345273d8e010436d9ef474b77c3a8e0c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7304 | 7428 bytes |
font_01_sfnt_off00008c1d.binf25c5b0caab21a7fac3fd0ab08cffcc7b176affe40d866a0863fa4e6fdd83ae6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C1D | 4756 bytes |
font_02_sfnt_off00009c32.binf517ba04f802136c80003e1362a805d9ffd0e9e332f4580de88bb48b3bcf9e98 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C32 | 10652 bytes |
font_03_sfnt_off0000c0c1.bin309a3b1fceaa03c0c9bd2e8b4443fcfd5b986ddbb92b7334120c253d92888431 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC0C1 | 16060 bytes |
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