MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious File
The PDF contains a link farm pointing to multiple compromised WordPress sites, suggesting an attempt to distribute malicious content. The 'SE_PASSWORD_ARCHIVE_LURE' heuristic indicates the document likely instructs the user to download a password-protected archive, a common tactic to bypass gateway security. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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://www.grandiosa.is/wp-content/plugins/super-forms/uploads/php/files/pm0ph6ojgnji1egmtj5p2b56f4/fesisimot.pdf
- http://www.julitolaschools.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090e5e9d894b---bavadofugetezomabu.pdf
- http://www.emailposte.com/pictures/65609362871.pdf
- https://transcendenceit.com/wp-content/plugins/super-forms/uploads/php/files/00c8a9354e23cc4891b4c70219406201/vapopom.pdf
- http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071a8d4ae464---jigoxavudinusoju.pdf
- http://mas.vacations/wp-content/plugins/formcraft/file-upload/server/content/files/1607b7e70e2828---14259156906.pdf
- http://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/1607fa8dd21b8f---xabilekugoguzefapufiliwiv.pdf
- https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/7ide8tgbuvol1ot5uk8ramtfa4/voguzibizonozomujaxa.pdf
- https://fobiy.net/wp-content/plugins/super-forms/uploads/php/files/2561d89714aa8b6a2470811918f80dfc/32336215589.pdf
- https://www.lamuccacompany.com/wp-content/plugins/super-forms/uploads/php/files/bd04534e75fdc791767b3122cd465b88/74526235925.pdf
- http://www.fattyweng.com.sg/wp-content/plugins/formcraft/file-upload/server/content/files/160a00f41879c4---gemesuxif.pdf
- http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/160af804cce260---81497903990.pdf
- https://www.hediyevideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b655ff7a544---37191531276.pdf
- http://esistore.be/userfiles/file/wodexozefo.pdf
- https://yepsell.com/userfiles/files/falibematurobabi.pdf
- http://reikihaus.com/clients/75291/File/84691727758.pdf
- http://zdrowejaja.com/Upload/file/48217139918.pdf
- https://peoplesmodelinternational.com/ckfinder/userfiles/files/69070757516.pdf
- https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/0654a345bc60a4be471c665a40139bdb/50292580571.pdf
- https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160b788cdb846f---gokowas.pdf
- http://suadienlanhhanoi.net/upload/files/44852718049.pdf
- https://subarini.ro/mm/file/kumadomokufobomivogo.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=pdf+xchange+extract+pages
- 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_off00014c6d.binae925cb0a7ada5909c0768a3a1f75d520354bff8882b1c80d26acf5ce516fbdd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14C6D | 10744 bytes |
font_01_sfnt_off000164eb.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x164EB | 16792 bytes |
font_02_sfnt_off00017cfd.binba1bebc289825c1effad9f5b5bf68a35db1178ce4938eea6d12492c2c6b7d342 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17CFD | 18228 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.