MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links pointing to disposable domains, a technique often used for SEO manipulation or to host malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, with ClamAV identifying it as a phishing trojan. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest it's designed to redirect users to a network of sites.
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://jacksth.ru/award?keyword=textaufgaben+bruchrechnen+pdf PDF link annotation
- https://cdn.sqhk.co/pivokazi/UghSkZi/kodunujasojatazabebiwiwu.pdfIn PDF document text
- http://lovechat24.club/huckleberry_finn_chapter_11-14_summarytrxnr.pdfIn PDF document text
- http://onkoprofi.ru/sabezakizejopr72ce.pdfIn PDF document text
- https://cdn.sqhk.co/woselukafo/jfEhhnn/28618422675.pdfIn PDF document text
- http://vykupavto54.ru/368520327321219.pdfIn PDF document text
- http://xteenware.online/gonobaxugexevorovomavogmk0qq.pdfIn PDF document text
- http://instas.site/how_to_save_tableau_workbook_locallyorqdi.pdfIn PDF document text
- http://lozavisimas.22web.org/79703749705.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zenoridofagokev.epizy.com/warrior_cats_kittypet_name_generator.pdfIn PDF document text
- http://lozepis.epizy.com/bokifofuvupebavapaja.pdfIn PDF document text
- https://s3.amazonaws.com/xamibudasagas/lokuzov.pdfIn PDF document text
- https://b7b9a0d4-d71d-433a-9dbc-8293b1c729aa.filesusr.com/ugd/979434_502c4c07cea8463abc75fcfac28d1240.pdf?index=trueIn PDF document text
- https://e0271a52-a7af-48e9-8a99-924ce320ec62.filesusr.com/ugd/be5703_51e911dbce30402198ab82086c1724d2.pdf?index=trueIn PDF document text
- https://4c72699b-aa2e-4dc8-8bd5-1a54e8f938a6.filesusr.com/ugd/f3cb45_5f80b6dedb7c49c4ba3dd1d75abcfbf2.pdf?index=trueIn PDF document text
- https://43cb2d18-1589-43a7-b1c5-fe1278e1c76d.filesusr.com/ugd/370b54_c21adc2e5507446c8b399f2dd702b6f9.pdf?index=trueIn PDF document text
- https://ed59cdd8-0d75-4634-8bb2-7afdb9da103e.filesusr.com/ugd/9cb112_bb21a8e96dab4620b0f093ba309d9cff.pdf?index=trueIn PDF document text
- https://409b2d23-5c1d-402e-97df-26c0da9299b0.filesusr.com/ugd/2e3d42_cdc894df378c42b98653dfa24d770039.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/dutimajizowa/huckleberry_finn_movie_1939_cast.pdfIn PDF document text
- https://s3.amazonaws.com/dejolavubukugeb/wedor.pdfIn PDF document text
- https://s3.amazonaws.com/sojebelevenex/free_algebraic_expression_worksheets-_5th_grade.pdfIn PDF document text
- http://disaninoguviko.rf.gd/56445507440.pdfIn PDF document text
- https://9eaa565e-fb97-40b4-b096-d6760803f699.filesusr.com/ugd/55e2c6_c57b21eb721e41e482cba40292e37b6c.pdf?index=trueIn 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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e5b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5B6 | 5364 bytes |
SHA-256: 69a62986c62acc2ba965ed171611ff91afe78674e6052879e2375b8b831ba058 |
|||
font_01_sfnt_off0000f7f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7F4 | 11176 bytes |
SHA-256: 6122664f0abfa24030ed9c48e620667b6f9022319051939c6a3d946894932e12 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.