MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs that function as a link farm, directing users to potentially malicious sites. Several of these links point to compromised WordPress installations, indicating a tactic to leverage legitimate but compromised infrastructure for distribution. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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://cructi.ru/uplcv?utm_term=latest+version+minecraft+apk PDF link annotation
- https://joepromenshealth.com/wp-content/plugins/super-forms/uploads/php/files/8cc3aea0a6797588279ad322f284d8aa/60613393842.pdfIn PDF document text
- https://baconbites.com/wp-content/plugins/super-forms/uploads/php/files/f44s5suedniaqjuu4ntc2cvih5/tusot.pdfIn PDF document text
- http://tnslib.tools/userfiles/files/kefujuvazen.pdfIn PDF document text
- http://jaluzipro.ru/public/userfiles/file/70103450220.pdfIn PDF document text
- http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16133a505bba7a---fopiremoru.pdfIn PDF document text
- http://baovecongtruong.com/upload/files/16306520864.pdfIn PDF document text
- https://shevian.com/images/file/memogukotomaxomanujale.pdfIn PDF document text
- http://www.udelimpa.es/ckfinder/userfiles/files/78170168604.pdfIn PDF document text
- https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/2m4bf45oef3ifgrtmic8kf9k9k/49687200728.pdfIn PDF document text
- https://ijacr.net/assets_admin/ckfinder/core/connector/php/uploads/files/bumegowup.pdfIn PDF document text
- https://phunhai.net/upload/files/76665421081.pdfIn PDF document text
- http://whatifitspossible.com/ckfinder/userfiles/files/53802431879.pdfIn PDF document text
- https://proia.bg/userfiles/file/vebimikamevozo.pdfIn PDF document text
- http://thegioichuyendong.info/app/webroot/upload/files/dexovozopirakabomemepux.pdfIn PDF document text
- https://maintogelonline2.com/contents/files/26497768257.pdfIn PDF document text
- https://mamadona.ru/ckfinder/userfiles/files/12496056709.pdfIn PDF document text
- https://www.hediyevideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c98a4a96c1---ripulujis.pdfIn PDF document text
- http://yarpb.ru/pic/userfile/77773282859.pdfIn PDF document text
- http://www.kymkarajok.net/tiedostot/files/75893494107.pdfIn PDF document text
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/dv107rit7f728m50u4blc37hg2/23168104275.pdfIn PDF document text
- http://mudrberanova.cz/userfiles/file/lozilukutoxugowerizud.pdfIn PDF document text
- https://pyhm.ca/wp-content/plugins/super-forms/uploads/php/files/u3qi9195p4snh2tiuel6i7f9d9/kavijiwuporojopanorij.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_off0000d854.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD854 | 10708 bytes |
SHA-256: bc047454a76693aba5d9561258e2cb750a8c8db2ba9adb18d2b93438ea1c98a9 |
|||
font_01_sfnt_off0000f0f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0F9 | 18220 bytes |
SHA-256: a2c820fc624df8efc3bbf5b660408ddb4cc78ab097d6b7cee8ad258002dff604 |
|||
font_02_sfnt_off000120b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120B1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.