MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains a large number of external links, many pointing to disposable hosting services, indicating a link farm or SEO manipulation tactic. One of the primary links, https://cructi.ru/pbw?utm_term=experiencing+mis+global+edition+7e+pdf, is likely part of the malicious infrastructure. The document body is heavily obfuscated and unreadable, suggesting it may contain embedded malicious scripts or exploit code.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://cructi.ru/pbw?utm_term=experiencing+mis+global+edition+7e+pdf PDF link annotation
- https://ruposasaje.weebly.com/uploads/1/3/4/3/134372592/e114d17c.pdfIn PDF document text
- https://fatomokoke.weebly.com/uploads/1/3/4/0/134098041/vedobewewiziroz_saxajo.pdfIn PDF document text
- https://dawugagulinejud.weebly.com/uploads/1/3/4/3/134368664/249182.pdfIn PDF document text
- https://sufifikudozo.weebly.com/uploads/1/3/4/7/134715304/5838319.pdfIn PDF document text
- https://wugisawenepo.weebly.com/uploads/1/3/4/7/134749509/6effadb1daed6ac.pdfIn PDF document text
- https://gafanobekifin.weebly.com/uploads/1/3/4/7/134768645/zawijuruwegidofivax.pdfIn PDF document text
- https://sonoxezepokamev.weebly.com/uploads/1/3/3/9/133999938/4604378.pdfIn PDF document text
- https://nasorigabewa.weebly.com/uploads/1/3/4/5/134519214/755554.pdfIn PDF document text
- https://mobejameraxoluv.weebly.com/uploads/1/3/5/3/135316129/buresujifu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zilebunod.pbworks.com/f/how_to_attach_swiffer_wet_jet_pads.pdfIn PDF document text
- http://rukutuxeriro.pbworks.com/w/file/fetch/144559860/how_do_you_refer_to_an_appendix_in_a_report.pdfIn PDF document text
- http://wejojixi.pbworks.com/w/file/fetch/144615549/4360103043.pdfIn PDF document text
- http://vifogajo.pbworks.com/w/file/fetch/144747894/82477240693.pdfIn PDF document text
- http://gitefov.pbworks.com/w/file/fetch/144453051/13539237080.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/793c6642-5ae3-419a-a595-f6908fa8c721/13562210835.pdfIn PDF document text
- http://metudebebi.pbworks.com/f/giduxifatazuxisuw.pdfIn PDF document text
- http://doxawadar.pbworks.com/w/file/fetch/144614601/59974767118.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4afc4e6e-dfcf-41d4-8ec6-03eecf2e103d/wugotosasojokafal.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001095c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1095C | 5720 bytes |
SHA-256: b1ccbd533b8aa0a1c6ff036b7eea0b934bceabe859b73f1ade6518db94406bc8 |
|||
font_01_sfnt_off00011cc9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CC9 | 12120 bytes |
SHA-256: f2cc81347833e4b6ac2c98eb25da5053cf06ce3feb2f7b3f835628040c81704a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.