MALICIOUS
204
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
This PDF document was flagged by multiple heuristics, including a high-confidence ML classifier and ClamAV detection as 'Pdf.Phishing.Trojan'. The document contains instructions to disable security software, a strong indicator of malicious intent. It also features a link farm pointing to compromised WordPress uploads and other disposable hosting, suggesting an attempt to host or distribute malicious content. No scripts were extracted, but the overall pattern suggests a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
Heuristics 8
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Security software disable instruction high SE_SECURITY_BYPASSDocument instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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.marjojaspers.nl/ckfinder/userfiles/files/losejibe.pdf
- http://www.gpe-el.pro/ckfinder/userfiles/files/72991725141.pdf
- https://vialivonica.eu/userfiles/files/69029867585.pdf
- https://claphamjunction.com.au/wp-content/plugins/super-forms/uploads/php/files/f71556024d2c5fd5384aa6cefd68fd25/79493690140.pdf
- http://gelinyuanyi.com/upload_fck/file/2021-9-6/20210906145707271618.pdf
- https://beaumont-residence.com/wp-content/plugins/super-forms/uploads/php/files/objrmbr4s0lgo956lu75mepouq/17874356831.pdf
- http://diamant-x.sk/UserFiles/file/79427358742.pdf
- http://tutek.eu/userfiles/file/guxabigupunedomixezozudi.pdf
- http://veiligheidssloten.nl/ckfinder/userfiles/files/54224414522.pdf
- http://sgpeo.pl/users/file/kexegaluxuzudovebozafaki.pdf
- https://www.beewellrx.com/wp-content/plugins/super-forms/uploads/php/files/mqbv2r8d6saqa92hburmv5urur3e40gh/95989198821.pdf
- https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/693278a35ec513f95105fdc645084e38/88467371525.pdf
- https://mountainbrookbuilders.com/home/mountain/public_html/ckfinder/userfiles/files/2268560509.pdf
- https://fundacionamigosdelmarcaribe.ong/ckfinder/userfiles/files/xebobubidegikagevazitasus.pdf
- http://fijiembajak.com/uploads/ck_uploads/files/pakerosi.pdf
- https://ecableapp.com/FCKeditor/FCKimgUpload/file/61065331185.pdf
- https://pernambucoimortal.com/imagens/files/20701967487.pdf
- https://messianic.live/wp-content/plugins/super-forms/uploads/php/files/545a575c8c58cee49f2ed4bc0b620a76/gifotixaromutanurebe.pdf
- http://dezis.ru/uploads/files/4685813436.pdf
- http://www.radiopopiatej.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133cb29acdab---3185463983.pdf
- https://tcufroghouses.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133c322922f7---nejugowuserujeja.pdf
- http://cathugo-yachts.de/res/wysiwyg/file/tawubesojajinomobug.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=agarest+war+apk
- 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_off0000dd1a.bin5dfb98012615fc5978966646ed27199fce0a6584dd3edde324a4bba370a37c5b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD1A | 17976 bytes |
font_01_sfnt_off00010b6b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B6B | 16792 bytes |
font_02_sfnt_off00012382.bin066ebe908a8cb618d732236a17cf8559b52320fa20790a78ba723a025316b487 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12382 | 10224 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.