MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a link to a known malicious redirector, ttraff.link, disguised as a "gmetrix word test 3 answers" document. This suggests a phishing or malware distribution attempt. The document also contains a large number of embedded links to various PDF files, indicating a link farm designed to manipulate search engine results or distribute content. No scripts were extracted, but the presence of the malicious redirector and the link farm strongly indicate a 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.link/wix?keyword=gmetrix+word+test+3+answers
- https://static.usrfiles.com/ugd/9ff9b8_a962b74257a6487fb8a598e6904336b0.pdf
- https://static.usrfiles.com/ugd/17beed_c7a3ccb8a7be47e19dd069c1d0de873c.pdf
- https://static.usrfiles.com/ugd/bf650e_7e22afbafb2c4550820f0ed7d17fdd41.pdf
- https://static.usrfiles.com/ugd/b56239_dd2ceff34cd24da4b39c95b3540d3cbf.pdf
- https://cdn.shopify.com/s/files/1/0435/4883/6004/files/visual_basic._net_datagridview.pdf
- https://cdn.shopify.com/s/files/1/0431/3815/4653/files/easy_percussion_ensemble_music.pdf
- https://cdn.shopify.com/s/files/1/0430/7035/7661/files/xonadotupasum.pdf
- https://cdn.shopify.com/s/files/1/0432/8331/6891/files/kiparofinamuvuxo.pdf
- https://static.usrfiles.com/ugd/5a1791_9f991fe55dc4417297565ec115595ba5.pdf
- https://static.usrfiles.com/ugd/a18aa6_246f58610c4342db92923d27d671ccfc.pdf
- https://static.usrfiles.com/ugd/8a419d_75a738dba27449b4aae2130590661d05.pdf
- https://static.usrfiles.com/ugd/ab922d_fcef069b312d4ccba3809654a1aa6277.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000452f.bin1a72cbbd944420f9989c7ae3f0225da1c2a8a1a8693c90a707c2cee0f82e8db9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x452F | 5296 bytes |
font_01_sfnt_off00005724.bin98c20b23f7b13b93cf89252c37f0c4f1a83cb88982bb46047c69652252b7bc67 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5724 | 7016 bytes |
font_02_sfnt_off00006a03.binc425d26cb12918f61172b9fbf30e1d6a30bfb8c642c279959732ea2c231f497a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A03 | 9632 bytes |
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