MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links to other PDF files, a technique often used for SEO manipulation or to distribute malicious payloads. The ML classifier strongly indicated maliciousness, and the PDF_SEO_LINK_FARM heuristic confirms the presence of a link farm. No scripts were extracted, but the sheer volume of outbound links suggests a malicious intent to redirect users to potentially harmful content.
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://arcadiagardensllclandscapinganddesign.com/uploads/1/3/0/6/130639766/130639766.html#cells+and+their+organelles+worksheet
- http://longboyulechengbeiyongwang.f18.ebkf.org/uploads/1/3/0/5/130590700/150914.pdf
- http://amychurmt.com/uploads/1/3/0/7/130739029/7553346.pdf
- http://michaelsinatra.nyc/uploads/1/3/0/5/130551597/631e33fd56ad980.pdf
- http://www.cwintech.net/uploads/1/3/0/5/130551015/viladezak-lotisomivatu.pdf
- http://middletonlumbercompany.com/uploads/1/3/0/5/130590432/tezufatusof-venimenirori-lowar-maxagobemile.pdf
- http://thecontemporarycannabis.com/uploads/1/3/0/3/130323984/maxobigolupomi-bobefotejidena-sites-vesugiponejof.pdf
- http://cyber-plus.net/uploads/1/3/0/3/130324420/4714756.pdf
- http://www.casiscdc.com/uploads/1/3/0/3/130313002/bibakola.pdf
- http://ozervisioncare.net/uploads/1/3/0/7/130739218/rozawerewanaxaxu.pdf
- http://southafricanmedium.com/uploads/1/3/1/1/131164004/5943140.pdf
- http://mikeflattdesign.com/uploads/1/3/0/4/130476978/xazuzematevajitavub.pdf
- http://www.flyingfishnanaimo.ca/uploads/1/3/0/2/130287371/ae4b000.pdf
- http://www.clfiteart.com/uploads/1/3/0/8/130814921/gupudixevavadijigew.pdf
- http://www.agmetalworx.com/uploads/1/3/0/5/130550968/xirapawuti-bepejiwozixek-jimasolul.pdf
- http://www.herculessubmersibles.com/uploads/1/3/0/6/130620529/3842160.pdf
- http://cissphq.com/uploads/1/3/0/7/130740218/kuwatavakunazorif.pdf
- http://www.countryside-creations.com/uploads/1/3/1/1/131164136/lofiwodev.pdf
- http://aggint.band/uploads/1/3/0/5/130546290/69b88d5e.pdf
- http://josephrizzophd.com/uploads/1/3/0/6/130604327/vukugejubem.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_off000062c6.bin9babb3d69414847f336fbc3a29aa9457ced37bd970b93d1cade4a8e774b1779f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62C6 | 7140 bytes |
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