MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm directing to numerous URLs, many hosted on compromised or disposable domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The document body is unreadable binary data, but the heuristics clearly point to a malicious link aggregation strategy.
Machine Learning
- Nyx PDF Classifier malicious score 0.9979
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://ardechetendancebrut.fr/userfiles/ardechetendancebrut.fr/file/92724337576.pdf
- http://m3hotels.com/userfiles/file/mugixodujuji.pdf
- https://purpleleafestatebuyers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f03e481a33f---pebuwilafufatom.pdf
- http://baracenter.be/userfiles/file/88004043025.pdf
- http://sieuthibongda.net/ckfinder/userfiles/files/78193225966.pdf
- https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/5dc5eb4d9cfac9101a5cf7349bb1858f/gawulakotutujitarazed.pdf
- https://apoiotelecom.com/imagens/img_fckeditor/file/voxibazuxomalow.pdf
- https://acryl-bg.com/userfiles/file/64171408725.pdf
- http://aktifimmo.lu/userfiles/files/widamokovaponerujunaxe.pdf
- https://www.spoton.pet/wp-content/plugins/super-forms/uploads/php/files/b5b6qdof70htmq25hpv0bqskp5/tujodufozokopekusa.pdf
- https://dehayemek.net/upload/ckfinder/files/vaxerafukigexejakebu.pdf
- https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/b51d1cb20e8d7aaafd3b782a24f3f9d2/67408026679.pdf
- https://wentworthre.com/wp-content/plugins/super-forms/uploads/php/files/11f7e34f1306134154a5fa85cd912104/muvoxej.pdf
- http://billedbutikken.dk/articlefiles/file/93926112868.pdf
- https://www.rydalmereprestige.com.au/wp-content/plugins/super-forms/uploads/php/files/flcvb21noub68192i05ajh6e0s/garudirokamekan.pdf
- http://oneself.pro/wp-content/plugins/formcraft/file-upload/server/content/files/160b012f8c1ec7---10458167191.pdf
- https://zweiund40.com/wp-content/plugins/super-forms/uploads/php/files/53tlddsl53g3e7dkr1i6ln9nnd/buniviruguwopawexaza.pdf
- https://empylean.com/wp-content/plugins/super-forms/uploads/php/files/jsj1ib1sl02ug41najuu3h2egc/gasupojugezitixizol.pdf
- http://tai-yang.tw/taiyang/upload/file/petobadokavakewebeda.pdf
- http://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/1608087f4d6540---73963826831.pdf
- http://cnokorea.com/userfiles/file/zojokapawufijo.pdf
- http://pokorny-podlahy.cz/UserFiles/File/48203666585.pdf
- https://www.parkgest.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1609a378942262---nufuxan.pdf
- http://vibrosystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16075afdb7d4cc---88851918789.pdf
- https://www.schroedersales.com/wp-content/plugins/super-forms/uploads/php/files/203ed8db1bc3a207c7519b713d0359b5/23748240554.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=how+to+solve+calculus+problems+step+by+step
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f8ab.binf187d6d65ef9277cbdf51dec0d72e6467db84dc29ae055fdbe0f44b10d14ed41 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8AB | 18720 bytes |
font_01_sfnt_off000128ec.bin5db05d34b69ce58b1b618bce8b62249867e145cece5798b7f46de08195269bda |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128EC | 17368 bytes |
font_02_sfnt_off00014341.bincd7def1fd5a69f3c44746ecc61e7763e98c748d215dafc72e05f29cd108ab0c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14341 | 10836 bytes |
font_03_sfnt_off00015c36.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15C36 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.