MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various domains. The ML classifier strongly indicates maliciousness. The embedded URLs suggest a link farm or content distribution network, likely intended to redirect users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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 http://qwyzer.org/uploads/1/3/0/8/130874467/130874467.html#tipos+de+enlaces+ionicos+covalentes+y+metalicos PDF link annotation
- http://utmb-phto-ms.info/uploads/1/3/0/5/130588206/lekusefifepem.pdfIn PDF document text
- http://aesthetiderm.com/uploads/1/3/0/4/130489052/kijas.pdfIn PDF document text
- http://mwoc.us/uploads/1/3/1/4/131452963/xosuzodu.pdfIn PDF document text
- http://appabledigital.com/uploads/1/3/0/6/130622032/87e4847c1a.pdfIn PDF document text
- http://robbietech4teach.org/uploads/1/3/0/5/130543169/zewozo_ledafu_fexeregiboxad_zejadaromow.pdfIn PDF document text
- http://munding-pr.com/uploads/1/3/0/5/130547150/wunog.pdfIn PDF document text
- http://preventive.biz/uploads/1/3/0/6/130621630/nemowuxonukojira.pdfIn PDF document text
- http://missmoes.be/uploads/1/3/0/6/130603931/labivegoxuzudexilax.pdfIn PDF document text
- http://stormywaterscoaching.org/uploads/1/3/0/4/130488530/7456206.pdfIn PDF document text
- http://frenchtoursbylocals.com/uploads/1/3/1/4/131406861/vikabajejidebale.pdfIn PDF document text
- http://paulwilkinson.net/uploads/1/3/0/2/130287939/c6ff30908b48779.pdfIn PDF document text
- http://bloomindesign.nl/uploads/1/3/0/4/130476082/6302213.pdfIn PDF document text
- http://uytravel.com/uploads/1/3/0/2/130271072/sovelisilakal.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b285.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB285 | 9840 bytes |
SHA-256: 3f1b6864782ded9ed8f60929cada3a2b4789acf728e15dca9437eca738bd1add |
|||
font_01_sfnt_off0000d62f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD62F | 16152 bytes |
SHA-256: fc78370cfda3dff8d703bd96b00418a91af6db7a831a448baa24124c99fcf727 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.