MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one identified as a malicious redirector pointing to 'https://ttraff.ru/wix?keyword=the+dumbest+generation+pdf'. The document body, though heavily obfuscated, also contains this URL, suggesting an attempt to drive traffic to malicious infrastructure. The presence of a large number of external PDF links further indicates a link farm or redirection strategy.
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/wix?keyword=the+dumbest+generation+pdf
- https://cdn.shopify.com/s/files/1/0428/5333/5207/files/76894529060.pdf
- https://cdn.shopify.com/s/files/1/0435/1442/9608/files/vilepanogevewegezum.pdf
- https://cdn.shopify.com/s/files/1/0434/2513/6797/files/quadratic_equation_practice_worksheet.pdf
- https://static.usrfiles.com/ugd/b8c837_eceaa00d0e2d4ebd8888d8e36a723509.pdf
- https://static.usrfiles.com/ugd/b8c837_a2a6c8fbb3504d82b26f3919f6b39bf7.pdf
- https://static.usrfiles.com/ugd/f0e51d_d86d718a79c743fe8858d7af87eb76bf.pdf
- https://cdn.shopify.com/s/files/1/0431/8874/8452/files/mgem2ll2F_a_review.pdf
- https://cdn.shopify.com/s/files/1/0433/0065/1158/files/business_ideas_in_kerala_malayalam.pdf
- https://cdn.shopify.com/s/files/1/0439/4126/5566/files/pegidodopatativotinuzawuj.pdf
- https://cdn.shopify.com/s/files/1/0431/7259/3832/files/my_cg_song._com.pdf
- https://cdn.shopify.com/s/files/1/0464/7472/3496/files/29994643550.pdf
- https://static.usrfiles.com/ugd/b8c837_040c7584a9a24ecc9a3cd31e372d9080.pdf
- https://static.usrfiles.com/ugd/b8c837_196c2bca36d245068e84c488f6c85757.pdf
- https://static.usrfiles.com/ugd/756799_4556d7fd5aad4e66aa26ea9e7f742205.pdf
- https://static.usrfiles.com/ugd/b8c837_1ccfee43798348d884f3d93ebe55a7a2.pdf
- https://static.usrfiles.com/ugd/451461_74bd4bd78bed4447911e22caeffdc645.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_off00007129.bin18ff99b502cda3ef7001819bf4fb62aa52fdc0121c9bc81d10ffec01d09a3824 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7129 | 5512 bytes |
font_01_sfnt_off000083b7.bin63ef5484657bb66781e77a9744914fd6d43bff1c1bec65a5068f021d48a6e648 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83B7 | 10468 bytes |
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