MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of embedded URLs pointing to external PDF files across numerous domains. This behavior is indicative of a link farm or a distribution mechanism for further malicious content. The ML classifier strongly flagged this PDF as malicious, supporting the suspicious nature of the embedded links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://opssecurityagency.com/uploads/1/3/0/6/130620678/130620678.html#cool+things+to+do+in+summer+with+friends
- http://meritcardmoapp.com/uploads/1/3/0/6/130604756/1d24edc.pdf
- http://hostmaster.beratungen-therapien.ch/uploads/1/3/0/3/130379561/2118.pdf
- http://mcsocialelites.com/uploads/1/3/0/6/130620521/795691.pdf
- http://www.hubs7.com/uploads/1/3/0/6/130639305/lutasuriwesuduri.pdf
- http://ctlafrica.org/uploads/1/3/0/7/130740133/0c383.pdf
- http://server.trainevryday.com/uploads/1/3/0/5/130545097/vimizupidujetedir.pdf
- http://webmail.ordbrighideach.org/uploads/1/3/0/6/130639468/9357851.pdf
- http://immobilienmakler-bogenhausen.de/uploads/1/3/0/7/130776718/gewiretole.pdf
- http://mta-sts.fitzgeraldga.org/uploads/1/3/0/5/130590163/a5d5bdc78916.pdf
- http://tourguidela.com/uploads/1/3/0/8/130813887/suvaranezibalotil.pdf
- http://bunkerhilleye.com/uploads/1/3/0/5/130544826/darizidiliwulaw_povobifodoba_bekejuriben_fasoge.pdf
- http://fortbendpoolcleaning.com/uploads/1/3/0/5/130551073/a07e30265340fc0.pdf
- http://topdoglifejackets.com/uploads/1/3/0/5/130550938/e35299.pdf
- http://peterneofotis.com/uploads/1/3/0/5/130551704/661bd8a9e34a.pdf
- http://franklinrefinishingshop.com/uploads/1/3/0/5/130546717/sitapivinuvuliwevo.pdf
- http://www.hsc360.com/uploads/1/3/0/4/130476442/fatevopiwozo.pdf
- http://www.adnpkids-researchfoundation.org/uploads/1/3/0/4/130476541/gixepogiwen.pdf
- http://redchillisauce.com/uploads/1/3/0/6/130621244/vidigutolope-kizugenoguj-minozowoxoja.pdf
- http://www.llgchurch.org/uploads/1/3/0/8/130814531/dizorikamov.pdf
- http://woodmeresupport.com/uploads/1/3/0/6/130620835/e5c2f86c7d54.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009e7e.bin4d16e9aa62695bfe2f53254e893236e16a16c602cd4f12d62a921b4b43f7fc48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E7E | 8168 bytes |
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