MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
The PDF contains multiple embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains a URL that appears to be part of a link farm designed to manipulate search engine results or direct users to malicious content. The primary malicious URL identified is https://ttraff.com/pify?keyword=define+social+psychology+pdf, which is flagged as a malicious redirector.
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=define+social+psychology+pdf
- http://megaxij.shesagogetter.net/uploads/1/3/0/7/130776760/998ae857a4d249.pdf
- http://xorivewi.natwellsupplements.co/uploads/1/3/2/8/132814930/dekusufekag.pdf
- http://files.radicalphilosophyassociation.org/uploads/1/3/1/8/131856356/xarerumuguk-xereva-wilekoginusugug-fufewudatusives.pdf
- https://cdn.shopify.com/s/files/1/0429/8499/7025/files/51417114309.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rinavupomun.pdf
- https://cdn.shopify.com/s/files/1/0432/8328/4132/files/39178780766.pdf
- https://cdn.shopify.com/s/files/1/0447/5689/3847/files/how_to_use_max_pro.pdf
- https://cdn.shopify.com/s/files/1/0429/9925/1097/files/kuwekarodulazisuxipuger.pdf
- https://cdn.shopify.com/s/files/1/0432/6470/4665/files/ophthalmology_books_free.pdf
- https://cdn.shopify.com/s/files/1/0430/5967/5293/files/vagigilujifu.pdf
- https://cdn.shopify.com/s/files/1/0429/9541/7237/files/10650862706.pdf
- https://cdn.shopify.com/s/files/1/0431/7108/6492/files/mobil_atf_220_msds.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007f16.bin2f19aad1462ca1dd9e6004e0830db61c390b093de0c486034810905e721a0d31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F16 | 5424 bytes |
font_01_sfnt_off00009191.bin01a31814dffee8f39d11b3ae5147383301dd19eb2e7bb529581d94eb13221117 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9191 | 10112 bytes |
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