MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. Numerous heuristics point to the PDF acting as a link farm, directing users to various websites, some of which are hosted on compromised CMS uploads or disposable domains. The presence of 'utm_term' parameters in some URLs suggests a phishing or SEO-based lure to attract victims.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://lammermoor.net/imagenes/file/56646591721.pdf
- https://www.sexualaufklaerung-schule.ch/ck/ckfinder/userfiles/files/89988778629.pdf
- http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614090d77d38a---fefifafi.pdf
- https://crownprolaw.cn/userfiles/Proj_Name/files/tuwoxenikimazigo.pdf
- http://karlsbach.de/userfiles/files/54922979878.pdf
- http://angerdress.store/ckfinder/userfiles/files/mifolub.pdf
- http://elma-itc.ru/!upload/files/tijavokusorejukutow.pdf
- https://postelezmasivu-ostrava.cz/ckfinder/userfiles/files/4243778994.pdf
- http://saconsultancy.com/userfiles/file/19135508268.pdf
- http://kechengchem.com/upload/files/28929118181.pdf
- http://sendedianqi.com/upload_fck/file/2021-9-12/20210912124334594042.pdf
- http://hanleyresources.com/images/77735480612.pdf
- http://ugrctrani.it/userfiles/files/tobapo.pdf
- http://findacommodity.com/upload/file/58022363608.pdf
- http://sahamit.net/userfiles/file/33517488033.pdf
- http://oryginalnedekoracje.pl/userfiles/file/91580804384.pdf
- https://booburger.myagenda.cz/pictures/editor/files/sarizo.pdf
- http://xn--80akij1ajew.xn--p1ai/wp-content/plugins/formcraft/file-upload/server/content/files/1614c661401393---kebojisikafawiva.pdf
- http://tnhmc.com/userfiles/file/finikefosefaru.pdf
- https://dom4m.com/userfiles/files/58015902003.pdf
- https://iamluno.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614677d462f10---polaje.pdf
- http://philipp-haberland.de/images/upload/file/vevigevadij.pdf
- http://club-integra.ru/userfiles/file/77060441065.pdf
- http://vidol.eu/userfiles/file/65662964497.pdf
- http://5lovestartw.com/CKEdit/upload/files/zebogorat.pdf
- http://kramnyca.info/img/upload/editor/file/68952537568.pdf
- https://latrinquette.com/upload/editor/file/fopuginenapori.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=iphone+11+lowest+price+in+which+country
- 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_off0000f2a8.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2A8 | 16792 bytes |
font_01_sfnt_off00010aba.bin077dd8fa05a1f3f37b16e01fec7db13b3f93a125bda9c0275281531be9ca3018 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ABA | 17788 bytes |
font_02_sfnt_off000138ea.bind54713d96abe97757789f81e4bc59873d205cdb1e53bb85d148f652eeb2f252d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138EA | 10612 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.