MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a significant number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic. The document body, though partially corrupted, includes a URL that points to a 'carbon cycle review worksheet answer key', suggesting a lure to disguise the malicious intent. The primary goal appears to be directing users to a network of linked websites, likely for SEO manipulation or to serve further malicious content.
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://brandstormpromotions.net/uploads/1/3/0/8/130814630/130814630.html#carbon+cycle+review+worksheet+answer+key PDF link annotation
- http://houisa.com/uploads/1/3/0/6/130604091/manigekuxavakug_donep_nevem_fukugesuzo.pdfIn PDF document text
- http://larrygilbertpahl.com/uploads/1/3/0/4/130489066/8c9df.pdfIn PDF document text
- http://sixtoto.com/uploads/1/3/0/8/130814902/6dcbfcdd9b36c15.pdfIn PDF document text
- http://tbspeo.com/uploads/1/3/0/6/130603985/wafotuvanigitoragid.pdfIn PDF document text
- http://aceyoyo.com/uploads/1/3/0/7/130740464/25038.pdfIn PDF document text
- http://ucsfophthresidency.org/uploads/1/3/0/6/130604125/9411897.pdfIn PDF document text
- http://lemonadearts.com/uploads/1/3/0/6/130621351/bunuw.pdfIn PDF document text
- http://mysmelt.com/uploads/1/3/1/4/131482832/kifeganegafudup.pdfIn PDF document text
- http://thedoulamammaeffect.com/uploads/1/3/0/6/130621788/9049700.pdfIn PDF document text
- http://facilitationgrandeurpropre.com/uploads/1/3/0/6/130620781/famuwanivetixi.pdfIn PDF document text
- http://niagarasentinel.com/uploads/1/3/1/3/131382346/191943.pdfIn PDF document text
- http://moriahdawnshealingtouch.com/uploads/1/3/0/9/130969510/mudabugin.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000567b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x567B | 8148 bytes |
SHA-256: cb6888f4c6ed86c05ef6278eac8e37f78405d97eedd206ab39a2f06a77efa453 |
|||
font_01_sfnt_off000075f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75F5 | 2732 bytes |
SHA-256: 50224c6c483bfa86a10f62efd7baa2c756f8036c0a911ebd537387e21b2fb6f3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.