MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, suggesting a link farm designed to lead users to malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9984
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://nessium.net/userfiles/file/84969985349.pdf In PDF document text
- http://bsl-trans.ru/admin/ckfinder/userfiles/files/51194130404.pdfIn PDF document text
- http://cosmic-kino.ru/sadm_files/3845482505.pdfIn PDF document text
- http://fmi.lu/userfiles/files/52488163230.pdfIn PDF document text
- https://ccveg.org/wp-content/plugins/super-forms/uploads/php/files/0ns0i1ig5l4894geqtqqhre4gg/24558001424.pdfIn PDF document text
- https://nocenzura.space/web/img/podborky/files/65670211019.pdfIn PDF document text
- http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/1609bf2ff2df97---miwupusoxi.pdfIn PDF document text
- http://rkmaster.ru/uploads/files/28903573265.pdfIn PDF document text
- http://dtyxbpzx.com/filespath/files/20210811055238.pdfIn PDF document text
- http://alanaf.ru/userfiles/files/mutexoruduvijuper.pdfIn PDF document text
- https://bomnuocebara.com/quangbasanpham/app/webroot/upload/image/files/19013461224.pdfIn PDF document text
- http://www.zulfugar.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608bd011d4d08---gilalipofidewiluv.pdfIn PDF document text
- http://maslag.eu/userfiles/file/piduwamugixevuwepipor.pdfIn PDF document text
- https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160cb6dea43d5f---xupufazag.pdfIn PDF document text
- https://yarsan.ru/wp-content/plugins/super-forms/uploads/php/files/0416ef8e128ac4730dc87bca93df1bfd/mawesebunaxesavilodo.pdfIn PDF document text
- http://samtle.net/ckupload/files/nuvoxa.pdfIn PDF document text
- http://www.waetsukai.jp/system/ckfinder/userfiles/files/zafowovuvikugu.pdfIn PDF document text
- http://eko-inwest.eu/upload/file/tazigafib.pdfIn PDF document text
- http://www.szphotar.com/admin/img/files/82508317899.pdfIn PDF document text
- https://www.synergyheart2heart.team/wp-content/plugins/super-forms/uploads/php/files/cnikrhd4l8ua2rcsb16ug9o0oh/gekof.pdfIn PDF document text
- https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607e497724184---gobufi.pdfIn PDF document text
- https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/fea6231ac48a078cf925bf5731024398/87000529058.pdfIn PDF document text
- http://alpha-cp.com/userfiles/file/97441468904.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=anger+control+therapyPDF 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000efb3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFB3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off000107c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107C5 | 16684 bytes |
SHA-256: de60f8266ca31b59aea345e73b8e2d740dcac7884879fc6a58a3b91a716e220b |
|||
font_02_sfnt_off00013222.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13222 | 10488 bytes |
SHA-256: ebc369d9a94f77fbaf3400a3bbcc2c14cc52b8792080fb8ba2300a3d44d20c55 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.