MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to lead users to potentially malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9937
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://gamasteel.net/userfiles/file/danunibimetonolisemes.pdf
- http://russkiivopros.com/images/FCKeditor/file/99594787970.pdf
- https://revapackers.com/wp-content/plugins/super-forms/uploads/php/files/q2jqpmisfd067cknu5ac97omdo/roburefu.pdf
- https://nadinerogger.ch/userfiles/files/wadaselu.pdf
- https://bitree.ru/ckfinder/userfiles/files/41443171625.pdf
- https://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f0bdc75a1a---natebesop.pdf
- https://wkd-uk.com/wp-content/plugins/super-forms/uploads/php/files/1bf0008b78c9a92113e9080a96679534/depimejowokugefixa.pdf
- http://an-ocn.ru/ckfinder/userfiles/files/46986988475.pdf
- https://forumhrdbekasi.com/webroot/userfiles/files/71692590136.pdf
- http://philippinesroadshow.com/wp-content/plugins/super-forms/uploads/php/files/01752092256e67bb6812d4cd6c9420d9/rageg.pdf
- http://tele-fonika.pl/upload/file/31036122009.pdf
- http://www.findvoters.com/userfiles/file/30631439360.pdf
- https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b1ef8b8b0cd---52637221989.pdf
- https://scapetime.net/images/website/user/files/sotoxikorumubexugeguso.pdf
- https://www.adcgrain.com/wp-content/plugins/super-forms/uploads/php/files/7a3980696131372d44cdb5a2e5c950ee/7529322480.pdf
- https://bringem.de/wp-content/plugins/super-forms/uploads/php/files/25bf75b9d5f56f8d7462b0825507161c/57238167157.pdf
- http://adanateknikservis.web.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1607ff5753127c---wawawetiluzawanab.pdf
- http://asbazainville.org/userfiles/file/menavopaxogeb.pdf
- http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f44b59cbe3---28604968631.pdf
- https://www.saltriot.com/wp-content/plugins/super-forms/uploads/php/files/d0d9eb958d7fa3299f3b4659409f6c5c/tuxipofiwojetame.pdf
- https://voicelux.ru/wp-content/plugins/super-forms/uploads/php/files/ee0e6da437d1044805e6d479aa32b70b/98804305327.pdf
- https://www.audioclinica.pt/wp-content/plugins/super-forms/uploads/php/files/dgvkh7ivfgpj7ojdm08ukokne3/jixofeve.pdf
- https://www.visitrwanda.com/wp-content/plugins/super-forms/uploads/php/files/7be5efb9d84e9731d21a5cc02d98193f/90214681347.pdf
- http://loaamtran.vn/files/usersfiles/files/fobofumijugumosunijodunel.pdf
- http://zamokugrofa.sk/admin/fckeditor/file/37940211033.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=chiquis+y+los+angeles+azules
- 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_off0001062e.binb1d5759bc4f6f0fe972efb68cdbe7988c0765bdf089b2110b5892e100fba5592 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1062E | 10640 bytes |
font_01_sfnt_off00011e36.bin6554d23d28c88800a3151318bb722e905ab14ac58b36b0bb5d1de786656a2c08 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E36 | 17260 bytes |
font_02_sfnt_off00014b33.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14B33 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.