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 embedded URLs pointing to external domains, many of which are associated with link farms or compromised CMS uploads, suggesting a phishing or malware distribution scheme. The presence of PDF-specific heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports this. No scripts were extracted, but the overall structure and URL patterns are consistent with a phishing lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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 https://oniceh.ru/uplcv?utm_term=the+archer+warrior+mod+apk PDF link annotation
- http://thamcohoaian.com/webroot/img/files/zenosivefolijigufol.pdfIn PDF document text
- https://tainandentist.com/uploads/files/202109090317436352.pdfIn PDF document text
- http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/16139b447067fb---gewofisaxavaniwo.pdfIn PDF document text
- https://xn--b8qxb801j.tw/upload/files/folirigasowukagavujuvata.pdfIn PDF document text
- https://sumangold.net.vn/wp-content/plugins/super-forms/uploads/php/files/fq9tse7ti1hlh2k666tj4m0ovm/jifajijawagigoja.pdfIn PDF document text
- http://kapfenberger-schuetzenverein.at/userfiles/file/sutiwewiwavawupiposaxadur.pdfIn PDF document text
- https://cooperspick.com/files/2063731645.pdfIn PDF document text
- https://sakesushimn.com/userfiles/files/xesutixodozojuvamise.pdfIn PDF document text
- http://bndweb.nl/upload/files/90022882197.pdfIn PDF document text
- http://silver1979.com/upload/file/lowere.pdfIn PDF document text
- http://studioarchterreni.it/userfiles/files/livovuxolarekikurenuzuse.pdfIn PDF document text
- http://uptownfallschurch.com/uploads/files/zizivemujovenu.pdfIn PDF document text
- http://asiadomainstore.com/userfiles/file/6794834199.pdfIn PDF document text
- https://khambenhxahoi115.com/images/files/kenatifisazatut.pdfIn PDF document text
- http://hicoweld.com/shop/fck_file/file/39122358457.pdfIn PDF document text
- http://digivideos.net/ckfinder/userfiles/files/5435606591.pdfIn PDF document text
- http://kadh.kr/bobod/upload/file/dejekodevotadezapuw.pdfIn PDF document text
- https://istruttorecinofilo.it/userfiles/file/sogode.pdfIn PDF document text
- http://kompassztuki.pl/Image/files/kolabezagemugis.pdfIn PDF document text
- http://linkingpeople.info/userfiles/file/guzarulekewojeziwexede.pdfIn PDF document text
- http://vom-ragnaroek.de/uploads/file/vovix.pdfIn PDF document text
- http://net-work.cz/data/file/nujezevakumepozutebifava.pdfIn PDF document text
- https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/161337f3d3ab86---menexowapa.pdfIn PDF document text
- http://gradn.ru/uploades/fckeditorfile/wivokavonidulagisi.pdfIn PDF document text
- http://khangvietdn.com/uploads/file/56281339278.pdfIn PDF document text
- https://puertoestereo.com/wp-content/plugins/super-forms/uploads/php/files/uib790utq07lnrbl4q8o4i79qf/68831487124.pdfIn PDF document text
- http://xn--90afqerdlt1f.xn--p1ai/admin/ckfinder/userfiles/files/fesim.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_off0000d350.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD350 | 19656 bytes |
SHA-256: bcb6a0e4ad9c2d901677d2434cb193b721e3dfed959a34b2500eeb706cd5b415 |
|||
font_01_sfnt_off00010731.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10731 | 10504 bytes |
SHA-256: 45dfd742037ec43db53b104488fb00b45db986edbffd5c6b8416f825c108ead5 |
|||
font_02_sfnt_off00011f1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F1F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.