MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of external links, a technique commonly used for SEO manipulation or to distribute further malicious content. The ML classifier strongly indicated maliciousness. The primary attack pattern involves directing users to a vast array of external PDF files hosted on numerous domains, likely to obscure the ultimate malicious destination or to engage in link farming.
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://thespicecloset.com/uploads/1/3/0/5/130589132/130589132.html#asertividad+para+ni%C3%B1os+actividades
- http://msaecr19.com/uploads/1/3/0/8/130813988/4005171.pdf
- http://mylungmd.org/uploads/1/3/0/5/130589285/8422236.pdf
- http://gracefullyglitteredcreations.com/uploads/1/3/0/4/130475883/d558b2bb211702.pdf
- http://nursinghomepj.com/uploads/1/3/0/5/130588922/dofikazega.pdf
- http://playdays-preschool.com/uploads/1/3/0/6/130622091/jepowabe.pdf
- http://mygoddessessentials.com/uploads/1/3/1/3/131398215/6047892.pdf
- http://resolveoh.com/uploads/1/3/0/3/130323552/fobugu.pdf
- http://slowlifedoctor.com/uploads/1/3/0/6/130621932/feketuv.pdf
- http://hitwriting.com/uploads/1/3/0/5/130590710/6adf4f9bfc2a2.pdf
- http://krccenter.com/uploads/1/3/1/3/131384368/9393457.pdf
- http://timdonovannow.com/uploads/1/3/0/9/130969298/2710408.pdf
- http://wingsandwetlandswaterfowl.com/uploads/1/3/0/2/130291712/0a0b703bfb9a7fe.pdf
- http://stuffbysteff.net/uploads/1/3/0/4/130489727/vazitefekube_fusuriraredunek_venev.pdf
- http://wihempco.com/uploads/1/3/0/6/130605216/vevaputiwod_zoroxefone_lenipubasupes.pdf
- http://kyinnavhda.com/uploads/1/3/0/9/130969356/93decaa5f.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006f63.bin51265646061a7e8498d2eab6b301f14ea28e824045621188be208e3c5c7da911 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F63 | 1984 bytes |
font_01_sfnt_off00007851.bin5689677f70aa7bf7162533bf2481a2791fbd6c016904a137d28a623b4919d086 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7851 | 9032 bytes |
font_02_sfnt_off00009925.bin6f5589cf1763d9b30124e401b8407e77d4f7b0da0f268c3843f690d2cc1178e8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9925 | 16168 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.