MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains embedded links that are part of a link farm, with one critical link identified as a redirector to malicious infrastructure. The document body, though heavily obfuscated, contains text suggesting it is a manual for a Braun Thermoscan, likely a lure to encourage clicks. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed for malicious redirection.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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/pify?keyword=braun+thermoscan+3+irt3030+manual
- http://files.sdgphoto.net/uploads/1/3/0/7/130739016/81c7c81.pdf
- http://files.crochetcuriosities.com/uploads/1/3/0/7/130775837/5020047ebdd1d7.pdf
- http://mukon.hiscb.org/uploads/1/3/2/6/132682787/5786600.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/5736/2597/files/mathematical_analysis_2_canuto_tabacco.pdf
- https://cdn.shopify.com/s/files/1/0432/8115/4204/files/jamavalo.pdf
- https://cdn.shopify.com/s/files/1/0431/8930/5506/files/19767600150.pdf
- https://cdn.shopify.com/s/files/1/0437/2860/1237/files/fokuxonum.pdf
- https://cdn.shopify.com/s/files/1/0431/3936/7061/files/livre_bilingue_arabe_franais.pdf
- https://cdn.shopify.com/s/files/1/0438/5187/4466/files/warhammer_40k_codex_pdf_space_marines.pdf
- https://cdn.shopify.com/s/files/1/0435/5876/4696/files/samsung_galaxy_s10_user_manual_download.pdf
- https://cdn.shopify.com/s/files/1/0461/3373/9673/files/bexilosifamebamijilawupob.pdf
- https://cdn.shopify.com/s/files/1/0438/6593/1936/files/tepupewutiniruragezipi.pdf
- https://cdn.shopify.com/s/files/1/0432/6863/6840/files/28671961429.pdf
- https://cdn.shopify.com/s/files/1/0432/2564/5211/files/xunenusojabetuwanugov.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_off00006465.binffd7b0e2e104a97b18260bacb67ebd1e31ba0c9b0aa81e0a136790ecd3efba1e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6465 | 5392 bytes |
font_01_sfnt_off00007688.binb5621d211f91c354f71ff2dcd4c986d98b4d0213362c2d9895b824b73dae46fb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7688 | 10872 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.