MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF that contains a link farm pointing to compromised WordPress sites, likely intended to trick users into downloading a password-protected archive. The ML classifier and ClamAV detection strongly indicate malicious intent. The presence of multiple PDF-related heuristics, including compromised CMS upload links and disposable hosting, further supports this assessment. No scripts were extracted, but the overall pattern suggests a phishing lure for a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
-
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://amitadevnani.com/userfiles/file/sebikedagurafojumopunem.pdf
- http://dirabrealtors.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081d94216677---35111787537.pdf
- http://www.fattyweng.com.sg/wp-content/plugins/formcraft/file-upload/server/content/files/160978d3eed4c7---kosatofegipus.pdf
- http://www.carolglassman.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a3694208c89---pebapagotodomo.pdf
- https://www.urban-quartz.co.uk/wp-content/plugins/super-forms/uploads/php/files/66cf6f8fc3e72bcf1b752bd7b62e8258/zikaxirexatuvud.pdf
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/160b2a3b040016---vubibatizejasir.pdf
- http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16096b06246306---kimetisevebuzup.pdf
- http://apcmagon.com/userfiles/44348858193.pdf
- https://cald-lighting.com/wp-content/plugins/super-forms/uploads/php/files/9668b22c0d5e5b9ceb705b8d818499ca/15017318309.pdf
- https://irisapp.cn/uploadfiles/fckeditor/20210524/file/16218424307984.pdf
- https://rittenhousesmiles.com/wp-content/plugins/super-forms/uploads/php/files/19eed7bb502307c1b15c1d9aaf3bef4b/vavezaraxul.pdf
- https://apexforestservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081b6beef1cf---tasuligikotu.pdf
- https://k-newsletter.com/ckupload/files/21190271960.pdf
- https://readxyz.com/wp-content/plugins/super-forms/uploads/php/files/574e1d50b3b01c41ee33d2f451857aa2/tumel.pdf
- http://aqbnb.com/uploadfile/file/pevilenepadelesanokiwona.pdf
- http://narcisse.sk/editor_uploads/files/gajuvaru.pdf
- https://www.acetechnology.co.in/wp-content/plugins/super-forms/uploads/php/files/3r0tdia9o1a1bl4dm8elfhvnee/zazafujarak.pdf
- http://grappin-annat-como.com/userfiles/grappin-annat-como.com/file/buposujulupirudur.pdf
- https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/1ojdgkb8rh9ira6r7jgeddcd0r/55052820016.pdf
- https://travelone.ae/userfiles/files/guwojezalasiburefuzow.pdf
- http://vegasoft.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160c1989e2afae---senebu.pdf
- http://k1a.ru/images/files/file/gezajexoranunetogemu.pdf
- http://trenermichal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160927c9e72e0e---kemuxi.pdf
- https://maidintown.co.uk/wp-content/plugins/super-forms/uploads/php/files/6e2902ef774747134e9b046b2fac0ce4/gutejut.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=home+access+center+humble
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bcb3.binf5ad471ab601ebd1b78932323325654f396d40e69749f8dc46c67610f7248d30 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBCB3 | 16232 bytes |
font_01_sfnt_off0000e6be.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6BE | 16792 bytes |
font_02_sfnt_off0000fed5.bind3b6f5e3583403eb267c25bc8bf5a9c8636e5003d503e66fac63787d05ef4c17 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFED5 | 10636 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.