MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external links, many pointing to disposable hosting or compromised CMS upload directories, suggesting a link farm designed to redirect users. The PDF's structure and the presence of multiple unknown URLs strongly suggest it's part of a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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
-
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
-
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 http://evrokomplekt.ru/userfiles/file/dixamoxo.pdf In PDF document text
- http://yung-shun.com/userfiles/file/mapenemivenofureroxun.pdfIn PDF document text
- http://wsmr.us/userfiles/file/70028187024.pdfIn PDF document text
- http://fw-simple.com/uploads/files/tixeremujumolepewelas.pdfIn PDF document text
- http://www.binghan.my/userfiles/file/gekenaxek.pdfIn PDF document text
- http://bibliotekaszamocin.pl/img/upload/files/fuzulutirimotawar.pdfIn PDF document text
- https://khonggiansachhanoi.vn/uploads/files/famokozilulomu.pdfIn PDF document text
- http://massarentearchitettura.com/userfiles/files/78763031774.pdfIn PDF document text
- http://www.ez4parcel.net/upfile/files/2021/09/09/gepafewijusin.pdfIn PDF document text
- http://www.theflightfest.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614045814db31---22947410888.pdfIn PDF document text
- http://klpa.net/userData/board/file/22858391380.pdfIn PDF document text
- http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b7df8e0917---laxeberivoxixokisa.pdfIn PDF document text
- http://yenidenyuzlendirme.com/ckfinder/userfiles/files/pasibit.pdfIn PDF document text
- http://ei-windykacja.pl/upload/file/28457110255.pdfIn PDF document text
- http://mwflower.com/upimagesfile///66922949358.pdfIn PDF document text
- http://xn----7sbbgprpk7biiq.xn--p1ai/admin/ckfinder/userfiles/files/gemilizorowuwamedivujodol.pdfIn PDF document text
- http://caydinhlang.net/userfiles/image/file/47820069890.pdfIn PDF document text
- https://kibledergisi.net/resimler/files/14538988806.pdfIn PDF document text
- https://enville.com/wp-content/plugins/formcraft/file-upload/server/content/files/161382e7aceb0c---sozonekufawefekis.pdfIn PDF document text
- http://constantemails.com/userfiles/file/1631570385belebuwizexigama.pdfIn PDF document text
- http://abwessex.com/uploads/files/tirugavuximizupunofap.pdfIn PDF document text
- http://chiaranannini.com/userfiles/files/27218975608.pdfIn PDF document text
- http://technology-mp.it/userfiles/files/11380644475.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=hacer+tonos+para+androidPDF link annotation
- 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://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_off0000d644.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD644 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000ee56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE56 | 17868 bytes |
SHA-256: 2efe03bd4d4f268a1fafe27c9c53efb07bc1b6ec129b58261a97023dcf48ede0 |
|||
font_02_sfnt_off00011bc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BC4 | 10452 bytes |
SHA-256: d332c0bb6f2064cf6423f4f9334e741a914d3bd4f6cf8b2cfdcb645fa0d573e9 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.