MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, identified as a link farm, suggesting a malicious intent to redirect users. The document body, though partially obfuscated, includes references to 'Microsoft office mail merge tutorial' and 'wkhtmltopdf', indicating a lure to disguise the malicious links. The presence of embedded URLs and the ML classifier's high confidence score support the assessment of maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://foxarchitects.net/uploads/1/3/1/3/131383900/131383900.html#microsoft+office+mail+merge+tutorial PDF link annotation
- http://bigsplashtrucking.com/uploads/1/3/1/4/131437711/700515.pdfIn PDF document text
- http://koreanchurchofmemphis.org/uploads/1/3/0/4/130436121/tumejolurudoginide.pdfIn PDF document text
- http://leadershiftproject.org/uploads/1/3/0/7/130739646/a536791f6.pdfIn PDF document text
- http://bahamasaugustllc.com/uploads/1/3/1/4/131410939/9773237.pdfIn PDF document text
- http://completecarpetrecovery.com/uploads/1/3/0/2/130289254/rafovulo_badovigaxigirak_jobesokidixapob.pdfIn PDF document text
- http://stillwateroffice.com/uploads/1/3/1/6/131606992/2e9d9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://kufexetironi.files.wordpress.com/2020/06/56018952269.pdfIn PDF document text
- https://pamivibafime.files.wordpress.com/2020/06/2042767342.pdfIn PDF document text
- https://kimoripal.files.wordpress.com/2020/06/22789603861.pdfIn PDF document text
- https://mijukuwojaw.files.wordpress.com/2020/06/rufitenipovidakedemoba.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F3C | 10536 bytes |
SHA-256: 20996f0837f84067a2b37df97683e0272b11f75a57509ef69bc91690ece90435 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.