MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of external links, many of which are numerically or generically named, suggesting a link farm or SEO poisoning tactic. The document body mentions "Arduino usb driver windows 7", likely a lure to encourage users to click on the embedded malicious URLs. The primary attack pattern involves redirecting users to potentially harmful content through these numerous links.
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://www.casacdeelectric.com/uploads/1/3/0/3/130323290/130323290.html#arduino+usb+driver++windows+7 PDF link annotation
- http://beelbangerapost.com/uploads/1/3/0/3/130323109/5578260.pdfIn PDF document text
- http://www.frelsmusicstudio.com/uploads/1/3/0/7/130775358/kolamizezuge.pdfIn PDF document text
- http://www.flockbransonas.com/uploads/1/3/0/9/130969710/lirov.pdfIn PDF document text
- http://little-hugs.com/uploads/1/3/0/4/130436354/909faf93298460.pdfIn PDF document text
- http://bonitabonanza.com/uploads/1/3/0/6/130639400/607d64fd9c804.pdfIn PDF document text
- http://wcoem.net/uploads/1/3/0/2/130292148/f55d02a0ff5b.pdfIn PDF document text
- http://oisol.net/uploads/1/3/0/7/130740149/tasatujunusuza.pdfIn PDF document text
- http://wildernessroots.com/uploads/1/3/0/6/130605448/reduzupipije.pdfIn PDF document text
- http://starbucksfs.net/uploads/1/3/0/2/130272339/lubupaniladi_vozomozole_xepajuvenuravo_xoninapevafe.pdfIn PDF document text
- http://julianlieberman.com/uploads/1/3/0/7/130739684/mowixobosimotago.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://www.adobe.com/).NotoIn PDF document text
- http://www.google.com/get/noto/http://www.adobe.com/type/ThisIn PDF document text
- http://scripts.sil.org/OFLNotoIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006467.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6467 | 7996 bytes |
SHA-256: 80b90af3817f123ba7591515aaafbc2c07c85064dc055a302987ece6935da906 |
|||
font_01_sfnt_off00008347.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8347 | 4152 bytes |
SHA-256: 0a8651204712d77b3df8786b20c09d46779fa8f6890d30c9d9c12e9401afa574 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.