MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and a critical heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK, indicating it directs users to malicious infrastructure. The document body and embedded URLs suggest a lure related to 'Aflac group wellness claim forms' to trick users into clicking the malicious link. No scripts were extracted, but the PDF structure itself facilitates the redirection.
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.cc/pify?keyword=aflac+group+wellness+claim+forms
- http://files.billsofer.com/uploads/1/3/2/6/132682106/6748830.pdf
- http://files.kaydelynnphotography.com/uploads/1/3/0/7/130776661/918103.pdf
- http://files.yourfurry-godmother.com/uploads/1/3/2/6/132681362/sitalexin.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/1335/7211/files/basic_computer_course_file.pdf
- https://cdn.shopify.com/s/files/1/0433/9780/8285/files/gisisaxibewifademaruduw.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/91489653134.pdf
- https://cdn.shopify.com/s/files/1/0433/7182/3267/files/9350172156.pdf
- https://cdn.shopify.com/s/files/1/0432/2567/7982/files/88113129958.pdf
- https://cdn.shopify.com/s/files/1/0436/8069/4437/files/sri_rudram_english.pdf
- https://cdn.shopify.com/s/files/1/0446/7530/1539/files/pct_applicant_s_guide_national_phase.pdf
- https://cdn.shopify.com/s/files/1/0432/5572/6238/files/unlimited_catapult_king.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007087.bin47c8c1b47267a2d64d9ad30feec9b1700efeb2f438dde3ebfcc0c170b2f3e880 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7087 | 5416 bytes |
font_01_sfnt_off000082f3.bin2e75be11fc766dc766659f4db3ed688843c48be5b7af9eb00070fda2a547f3cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82F3 | 10424 bytes |
font_02_sfnt_off0000a6dd.bin275d0ef8f619a30f75d5b67021c85ffe51dbf44d82a44ecb2d07128ff93f9399 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA6DD | 16112 bytes |
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