MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
-
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 https://druttle.ru/award?keyword=english+language+teaching+methods+pdf PDF link annotation
- http://yoga-italy.space/lufowuqx6sd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372696/normal_602c75953bc26.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464068/normal_606316bb29088.pdfIn PDF document text
- http://igafnd.org/pixopewalexeporedanatefenu0uf0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422908/normal_6048dbe3409f9.pdfIn PDF document text
- http://famozosivupiwij.sportsontheweb.net/nolefolasosuxofax.pdfIn PDF document text
- https://xopugexufejan.weebly.com/uploads/1/3/4/7/134709921/3972479.pdfIn PDF document text
- https://tipuxefisabe.weebly.com/uploads/1/3/4/8/134846761/72f08651.pdfIn PDF document text
- http://uscovidcharts.com/operations_research_and_financial_engineering0h8oa.pdfIn PDF document text
- https://samazixudoreput.weebly.com/uploads/1/3/2/6/132681586/mozoje.pdfIn PDF document text
- http://luxibenuguk.getenjoyment.net/pujiwilejubanifedulusifi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458148/normal_6013c7baa10d2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459792/normal_5fe97326ce689.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379387/normal_60488c97637e9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zuputes.atwebpages.com/beowulf_and_the_critics.pdfIn PDF document text
- https://1138278f-e8d0-45ef-aef3-dbdd7428ac52.filesusr.com/ugd/5be868_37f2c9ec8ed04e4b9db2fdebcc935578.pdf?index=trueIn PDF document text
- https://737bf953-b780-43bc-8af0-312ed5328a40.filesusr.com/ugd/017c44_8a87331d7be94e5bb676e857a4e72ca9.pdf?index=trueIn PDF document text
- https://ff9dba89-6132-4485-99c2-ace8a2453124.filesusr.com/ugd/c3f59f_7dc86275ee3246718087cb313369b3b9.pdf?index=trueIn PDF document text
- http://nimanexobubibub.onlinewebshop.net/sapubekigizikijap.pdfIn PDF document text
- https://34e223d5-b18a-4f89-96b3-7c58aa965d90.filesusr.com/ugd/440e29_c2b74d62103a4cc49776d0a7d893481b.pdf?index=trueIn PDF document text
- http://zogosugo.onlinewebshop.net/lunekawisofuxixamaxafari.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://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ec20.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC20 | 5432 bytes |
SHA-256: fdf1f4bee5fb83387d2642f75cf9233a7df36a0015b73d2ba53a311b108f8585 |
|||
font_01_sfnt_off0000fe7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE7D | 11564 bytes |
SHA-256: f807da73ebfa7861c3e789279c6a7e9b3c7516de61e096426f7929565cf3fd9a |
|||
font_02_sfnt_off00012617.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12617 | 16204 bytes |
SHA-256: e93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.