MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains embedded JavaScript and numerous external URIs, suggesting it's designed to redirect users to potentially malicious websites. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a link farm on disposable hosting, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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 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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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://smidgel.ru/uplcv?utm_term=adblock+extension+chrome+free PDF link annotation
- http://southportrubbish.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138dee607aac---rarebaviradunisegabe.pdfIn PDF document text
- https://aquarell.ro/userfiles/file/zebedotorinuwox.pdfIn PDF document text
- http://spprp.pl/userfiles/file/85638809341.pdfIn PDF document text
- https://valgott.com/images/userfiles/file/gemeluwoxawuju.pdfIn PDF document text
- http://www.extramas.com/userfiles/files/pokumizutefedopefafu.pdfIn PDF document text
- https://bc2000.order-pro.com/ckfinder/userfiles/files/50895435589.pdfIn PDF document text
- http://op-gold.com/ck_image/files/neniwisesiliwozibawuziku.pdfIn PDF document text
- http://analogsys.com/uploaded/file/107482311761362ee41d4d5.pdfIn PDF document text
- https://www.anoregmt.org.br/ckeditor/ckfinder/userfiles/files/2985760128.pdfIn PDF document text
- http://www.psychophonie-tarbes.com/ckfinder/userfiles/files/55443342140.pdfIn PDF document text
- https://paintingwithapassion.com/nbloom/fckuploads/file/banaxineruruvoxivaj.pdfIn PDF document text
- https://thriveelearning.com/wp-content/plugins/super-forms/uploads/php/files/7ffa687f861bbcb6614d18317cd591e6/52521263650.pdfIn PDF document text
- https://bgg.pirkitpadangas.lt/ckfinder/userfiles/files/xoputezodiz.pdfIn PDF document text
- http://gmtshipping.com/attachment/file/18118956273.pdfIn PDF document text
- http://urgentcarepb.net/userfiles/file/79172150430.pdfIn PDF document text
- http://machi-tomo.xyz/js/ckfinder/userfiles/files/14879807877.pdfIn PDF document text
- http://khachsansapa.vn/webroot/img/files/78823090879.pdfIn PDF document text
- https://swapnauraan.com/ckfinder/userfiles/files/jumaj.pdfIn PDF document text
- http://postelezmasivu-brno.com/ckfinder/userfiles/files/lolojarabakozi.pdfIn PDF document text
- http://trust-law-firm.com/userfiles/file/20210914141007_1639195783.pdfIn PDF document text
- http://avanti-kuhni.ru/upload/files/wenevaxisevunamaz.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://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_off0000e40c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE40C | 20020 bytes |
SHA-256: 2839e354e7a8cde834da861afa016fcbd5a7b38a4eb06b1d3123a8069958ced4 |
|||
font_01_sfnt_off0001183f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1183F | 10892 bytes |
SHA-256: 0c1711fbd6eb8e5e0415bf43a00b77cbba92ea991c8fabf481bcabf7b4f2b5fa |
|||
font_02_sfnt_off00013140.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13140 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.