MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The document body is heavily obfuscated and unreadable, providing no direct clues to its purpose beyond the heuristic findings.
Machine Learning
- Nyx PDF Classifier malicious score 0.9786
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 http://poslovniimenik.net/firme_data/files/sonipadapatugum.pdf In PDF document text
- https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/0633b96c5cacd44a0a2bf9c93d6c14b8/katikobopomip.pdfIn PDF document text
- http://ibb-online.ru/f/file/13962896881.pdfIn PDF document text
- http://www.danvillern.com/wp-content/plugins/super-forms/uploads/php/files/pdsg0ansaqel83t38l38i97f81/zobikojalegogafonoteri.pdfIn PDF document text
- http://kengosushionlineorder.com/uploads/files/tazerogobexatol.pdfIn PDF document text
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16089f4638a364---tukuxelirurazadoxikemugit.pdfIn PDF document text
- https://www.booster-p.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071111887f9c---94081634433.pdfIn PDF document text
- https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a105adfc06---56655545581.pdfIn PDF document text
- https://bursaceviritercume.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091c60069b29---vakimedelobedexesinugu.pdfIn PDF document text
- http://lab4050.com/upload/editor/file/60007604474.pdfIn PDF document text
- https://trsbarriersdirect.com/wp-content/plugins/super-forms/uploads/php/files/k3sa8dl4pnb4va29lf60jc076r/43224346309.pdfIn PDF document text
- http://cichanski.com/Upload/file/bapilumotuv.pdfIn PDF document text
- http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160898912ebf7b---61820628624.pdfIn PDF document text
- http://agnieszkapawlik.com/userfiles/file/deruruvakapim.pdfIn PDF document text
- http://bioident.pl/photos_fck/file/japonubujagumakenagofemuw.pdfIn PDF document text
- http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/16077f5ae71734---53403815265.pdfIn PDF document text
- https://www.nexidia.it/wp-content/plugins/super-forms/uploads/php/files/f48ef629e787b9d909089a2c01f50bcf/kugesemupes.pdfIn PDF document text
- http://www.associatedomains.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608163e5eb467---jijatafipigen.pdfIn PDF document text
- https://balance-global.com/wp-content/plugins/super-forms/uploads/php/files/r8paq5f8et7h95cjjc9vtc76jo/69565281775.pdfIn PDF document text
- http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/160853091201ee---88974208408.pdfIn PDF document text
- http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607fdcbe0d1e3---58752034956.pdfIn PDF document text
- https://aduanaldelvalle.com/userfiles/file/86314512970.pdfIn PDF document text
- https://alphacleanwashing.com/wp-content/plugins/super-forms/uploads/php/files/fa4495e9a4a2927f5f277327cbd3079a/dotiledasusotam.pdfIn PDF document text
- https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/9735d2e4c01adf1a24fea37a79e47fe0/pazanezukodasefetavone.pdfIn PDF document text
- http://anhuifan.com/upload_fck/file/2021-5-18/20210518232322267118.pdfIn PDF document text
- https://stagerightstaging.com/wp-content/plugins/super-forms/uploads/php/files/badaaa8aa45ed2a023febd6badc62715/49754753570.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=gluteus+minimus+physical+therapy+exercisesPDF link annotation
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ebe3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBE3 | 10876 bytes |
SHA-256: 47bc0842e4bcdfd7b66fed869fa3970954402b4b4feabc1aad9ed3a90e0cbb73 |
|||
font_01_sfnt_off000104d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104D7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00011ce9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CE9 | 16788 bytes |
SHA-256: 9669f8733415aae05862c118fa35cee2b6ee83203e456035dffb356c7f79187f |
|||
font_03_sfnt_off000148b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x148B6 | 17472 bytes |
SHA-256: 11ac1bab3ad5476d00a787e6c5faae62296f5330c22d281e4993e83f09a3b194 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.