MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to a known malicious infrastructure, likely intended to lead the user to a phishing or malware download site. The document body, though heavily obfuscated, contains a URL that appears to be a lure for technical documentation. The presence of numerous other PDF links further suggests 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.com/wix?keyword=abaqus+script+guide
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_db432302575d4badb9a9a30699d2c826.pdf
- https://static.usrfiles.com/ugd/b8c837_8656f02880364090bf7434a8ffa19d66.pdf
- https://static.usrfiles.com/ugd/b8c837_5ebc31fccf7147f5b53ae8a6e3b817d9.pdf
- https://cdn.shopify.com/s/files/1/0437/6281/1031/files/6438292538.pdf
- https://cdn.shopify.com/s/files/1/0428/0143/0695/files/26575792222.pdf
- https://cdn.shopify.com/s/files/1/0434/6196/8025/files/49004799413.pdf
- https://cdn.shopify.com/s/files/1/0463/3713/0658/files/herbalism_guide_cataclysm.pdf
- https://cdn.shopify.com/s/files/1/0432/1614/2497/files/taluwut.pdf
- https://cdn.shopify.com/s/files/1/0430/5669/3397/files/xoneguzafagarerazesovafev.pdf
- https://cdn.shopify.com/s/files/1/0435/3641/6936/files/4157651546.pdf
- https://cdn.shopify.com/s/files/1/0438/7880/9755/files/mifinebekeno.pdf
- https://cdn.shopify.com/s/files/1/0428/3095/4655/files/rodovunamipori.pdf
- https://cdn.shopify.com/s/files/1/0435/4346/2037/files/ball_mill_troubleshooting_pdf.pdf
- https://cdn.shopify.com/s/files/1/0431/3687/6695/files/airline_simulator_mod_apk.pdf
- https://cdn.shopify.com/s/files/1/0436/0775/2861/files/wasuxun.pdf
- https://cdn.shopify.com/s/files/1/0436/9609/5397/files/fetal_sonography_report.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000063ba.binb6ba74112f881d2ec5e07fcfdbf76ed15ee87bcebd0df6268e82837f66bd7049 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63BA | 5464 bytes |
font_01_sfnt_off00007644.bin076f2fabca799d3929f45732fef3bcef73ba36e23fada7a82ab843a5d3a8e866 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7644 | 13304 bytes |
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