MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, ttraff.link, which is designed to lead users to further malicious content. The document body, though heavily obfuscated, contains the same URL and appears to be a lure related to interview questions. The presence of a large number of external links, many pointing to PDF files, suggests a link farm or SEO poisoning tactic to drive traffic to malicious sites.
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=vmware+l3+level+interview+questions+and+answers
- http://files.amanapopcornandicecream.com/uploads/1/3/1/3/131380337/poluferasitafame.pdf
- http://sojaf.shamanicpathandpractice.com/uploads/1/3/1/8/131871980/5860886.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/9f2514_c8d180d26b9a41e99be1916ff92e0441.pdf
- https://static.usrfiles.com/ugd/bdeb4c_60362f6430104e99b02fb854fb868c95.pdf
- https://static.usrfiles.com/ugd/b8c837_33addcbd8a7c4947b9607219c9691ddd.pdf
- https://cdn.shopify.com/s/files/1/0433/8089/9991/files/3339090582.pdf
- https://cdn.shopify.com/s/files/1/0460/3310/9156/files/honeywell_thermostat_user_manual_th5220d1003.pdf
- https://cdn.shopify.com/s/files/1/0429/4891/9459/files/ammonia_rocket_fuel.pdf
- https://cdn.shopify.com/s/files/1/0433/4452/7511/files/gigiwidalosenelenojiw.pdf
- https://cdn.shopify.com/s/files/1/0431/5804/4827/files/gakofalojelug.pdf
- https://static.usrfiles.com/ugd/865d50_e4651ea78a124a0dacd803e44866278e.pdf
- https://static.usrfiles.com/ugd/b1277d_e243d2317b85403b8fff47fbd9bcf864.pdf
- https://static.usrfiles.com/ugd/122077_ccc5c3cbcae24b098c90dbbc10ad59f4.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_off00007861.binf059c54c181a43adea9a58b1d617efbe4ce0525e038f5b3162e9226c66317332 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7861 | 5380 bytes |
font_01_sfnt_off00008aa8.bin7edc6cb8d64a9bb84bab71cc64127c4e6e06a84027222d54bebf2b05de6f02ad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8AA8 | 10464 bytes |
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