MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and by an ML classifier as malicious. It contains a large number of URLs, many hosted on compromised WordPress sites, suggesting it functions as a link farm. The presence of 'utm_term' parameters in some URLs indicates a potential phishing or SEO manipulation campaign. No scripts were extracted, but the overall structure points to a malicious document designed to redirect users to external malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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://philabc.ru/uplcv?utm_term=perpendicular+lines+intersect+to+form+four+right+angles
- http://skup-laptopow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609bcdc5b2c0b---xagatedakurudawite.pdf
- https://cal.lighting/wp-content/plugins/super-forms/uploads/php/files/8f3f06d93c71ba24a02d76a33b1c8331/30248660470.pdf
- http://bscartridge.com/pic/15156479038.pdf
- http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/160982fee2dea5---mofuvibozo.pdf
- https://provisionsinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4a6df30403---5598182504.pdf
- https://berbagiangka.com/contents//files/57092186653.pdf
- http://hnkingdee.cn/Files/file/20216138719.pdf
- http://ligneus.hu/upload/file/97132337972.pdf
- http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071b72b09a8a---20664429244.pdf
- https://thetitangroup.ca/wp-content/plugins/super-forms/uploads/php/files/bc537c27fc08946fae2c2bed57a2f51f/pigujawakag.pdf
- http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1609568a32d43f---54190211326.pdf
- https://snabavto.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c908444193---29555178230.pdf
- https://mamo-tato.ro/userfiles/file/kujilavasisito.pdf
- http://aldara-latinoamerica.com/userfiles/file/kafelakatewipi.pdf
- http://gbagencement.fr/uploads/file/mixabalevafawevoka.pdf
- https://kvartira-zalog.ru/wp-content/plugins/super-forms/uploads/php/files/8374b3d7ccdff310b862010b326c93af/66605016660.pdf
- https://www.sir.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16074fbf27828a---wezomodetojev.pdf
- https://www.icslights.com/wp-content/plugins/super-forms/uploads/php/files/36f223bc1bb544fbc979ef0206ffc211/42372427350.pdf
- http://www.akutrans.com/wp-content/plugins/formcraft/file-upload/server/content/files/160716835a59f9---55409729758.pdf
- https://paklya.su/design/img/upload/file/nodopopimubedunuvi.pdf
- https://marciasmithconsulting.com/wp-content/plugins/super-forms/uploads/php/files/7592ef79793b506c24a22333f5a4ec21/196348086.pdf
- https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/1481b1de379d7b171cd53c8f1476b104/69315285854.pdf
- https://prosegik.com/wp-content/plugins/super-forms/uploads/php/files/538fdb429506e8ba8ebc3e0b8fa9abc7/devesejizuvoboluwanim.pdf
- 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fc32.binb009dae1f63834ee48809bbfe608294f41b6733cdf42e8f5bdbbfe9e4f3c1ac4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC32 | 11168 bytes |
font_01_sfnt_off000115e3.bindd4ca63bf7e47d0bb27d1339e7d1dce66b53cc1ac531141f45e1bf4b0d0b1362 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115E3 | 21356 bytes |
font_02_sfnt_off00014c55.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14C55 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.