MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites, and others to disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of these links and the overall structure strongly indicate a phishing or malware distribution attempt.
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://nomylo.ru/uplcv?utm_term=writing+a+montage+in+a+script
- http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/quvju653l2snhnh07s8jmhsi46/dozavima.pdf
- http://arcomproltd.com/userfiles/file/tuviwinabidelamufutobebun.pdf
- https://dalilak1.com/userfiles/file/59923859909.pdf
- https://stewsites.com/wp-content/plugins/super-forms/uploads/php/files/9e84c71604873f1ee21eb58e39eb52e6/lujejutisezudu.pdf
- https://growlocals.com/wp-content/plugins/super-forms/uploads/php/files/2536bcbb7dd5f56071ec7c728e795e1a/miguzojosaj.pdf
- http://inezorviskids.com/clients/37546/File/73818481206.pdf
- https://westcoastmovers.ca/wp-content/plugins/super-forms/uploads/php/files/7um11cbs03qhk6v23pull0in7d/87488370189.pdf
- http://ayurveda-shiatsu-qigong-nice.com/upload/files/fenebixulup.pdf
- https://www.diktu.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ceae5038a4---lexodeveforozadukududadow.pdf
- http://cuspsurgeons.com/userfiles/file/fijobixalinowofibod.pdf
- https://www.heainc.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8c5137898a---daduzojuno.pdf
- http://belgium-ex.com/images/blog//file/3581730778.pdf
- https://www.americansummercamps.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d87c07068a---vasideni.pdf
- https://psychotherapie-dr-albrecht.de/wp-content/plugins/formcraft/file-upload/server/content/files/160bc7ea05a123---naximafopanibameje.pdf
- http://vtracauto.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606fb53ff2064---76104906150.pdf
- https://3dreamstudios.com/wp-content/plugins/super-forms/uploads/php/files/0286b49015a171436f8f19ab50c57ae2/rawufosi.pdf
- https://soalmatematik.com/userfiles/file/divepirufedupazerosetutew.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e529c457a7---nekesobelanawejajojado.pdf
- http://driver-jazda.pl/upload/file/22087720110.pdf
- https://traveltokiev.com/wp-content/plugins/super-forms/uploads/php/files/djn1b9fsqo9os4s857tunuvb16/gogasexifojimaram.pdf
- https://teenvolunteer.org/wp-content/plugins/super-forms/uploads/php/files/f5322f4c7c17f408e513652fbf72777d/81201110905.pdf
- http://activesolutionelectric.com/images/file/tapezosomajuroxunezutuf.pdf
- https://thedestinbeachhouses.com/wp-content/plugins/super-forms/uploads/php/files/51c9c1c401114cfb7b3cb08992342350/zitofakosibizi.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_off0001037a.binabdbfdb2c17ab8f7786c4afd6b85c52bea66155039b5eb95e5c83b8fab374039 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1037A | 17380 bytes |
font_01_sfnt_off000130a4.bind029163e832c096b915249ef50f27944ad8c9807bca3b076f60a92aa3d4f7ab2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x130A4 | 10664 bytes |
font_02_sfnt_off00014919.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14919 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.