MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous links to external websites, many of which are hosted on compromised WordPress installations or disposable domains. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of creating link farms on potentially malicious hosting. ClamAV detection and ML classification confirm the malicious nature of the file, likely serving as a lure for phishing or malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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 https://coretry.ru/uplcv?utm_term=extremely+tired+on+levothyroxine PDF link annotation
- http://avtoarka.ru/wp-content/plugins/super-forms/uploads/php/files/f35bf3654855f36086f35910321a3ec3/sonawes.pdfIn PDF document text
- http://alimentosldm.com/userfiles/file/50384797621.pdfIn PDF document text
- http://coffee33.ru/archive/file/32349973856.pdfIn PDF document text
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/v5uip8vmtg40d8no4hk92tsvm1/xanozigiputez.pdfIn PDF document text
- http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a4599f6b262---wotafozitazusovuk.pdfIn PDF document text
- https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cbc45ca3c1---99751640820.pdfIn PDF document text
- https://infravoip.com/wp-content/plugins/super-forms/uploads/php/files/8220088e99931e429b69e5accc9f4bfc/nivimoxurelin.pdfIn PDF document text
- http://escolacaritas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6ac0c35605---74286073934.pdfIn PDF document text
- https://www.higher-energy-trampolineclub.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608196b83d747---guragisizutixubozazod.pdfIn PDF document text
- http://abimobiliare.pl/pliki/File/50010915800.pdfIn PDF document text
- http://cricalliance.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079277e44e78---wuvuvoxetu.pdfIn PDF document text
- http://houstontca.org/Content/uploads/files/63083686619.pdfIn PDF document text
- https://getlovebooks.com/wp-content/plugins/super-forms/uploads/php/files/45f30dc35d3a1034d7000e89de3a03bb/1375400520.pdfIn PDF document text
- http://faradbox.pl/files/file/tafasujujowe.pdfIn PDF document text
- http://web68s.com/upload/files/56127167940.pdfIn PDF document text
- http://111-orte.de/testarea/cwsCMSlight/media/files/kefevomuvepodejufev.pdfIn PDF document text
- http://phillipsbrothersmill.com/clients/6/65/65192871cce8a6e36080a9ebd2808b02/File/10280697344.pdfIn PDF document text
- https://chptravel.ir/data/file/64989073586.pdfIn PDF document text
- https://msr-hudsonproperties.com/wp-content/plugins/super-forms/uploads/php/files/810c21860bc6cd221f827f14324fa326/gatakogozupelozefefowotik.pdfIn PDF document text
- http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a68952ba6d4---75578053470.pdfIn PDF document text
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1608ae5cca5f34---14066223.pdfIn PDF document text
- https://miamiuniquelimo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a576e40af1---jesexesuzagi.pdfIn PDF document text
- http://www.findvoters.com/userfiles/file/15824686616.pdfIn PDF document text
- http://alliance-ltd.com/userfiles/manozevig.pdfIn PDF document text
- https://aawyx.com/sites/default/imageuser/file/wopeloxesasuxo.pdfIn PDF document text
- 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_off0000f152.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF152 | 16932 bytes |
SHA-256: cba688724d98c89d54b818c5ebc72cdb71ffd3d635348044710fd9b756727f13 |
|||
font_01_sfnt_off00011d6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D6E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00013585.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13585 | 10448 bytes |
SHA-256: 1b43720cf086185288b5a497b346feca16d62afe72a1d21f23055ca261134fcd |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.