MALICIOUS
206
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample is a PDF document flagged by ML classifiers and ClamAV as malicious. It contains heuristics indicating it's a link farm and attempts to lure the user into a remote support scenario. While no scripts were extracted, the document's structure and heuristics suggest it likely exploits a vulnerability to execute a payload or redirects to malicious sites, potentially involving JavaScript execution within the PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
Remote-support code/control handoff high SE_REMOTE_SUPPORT_CODE_LUREDocument asks the user to share a remote-support code, connection ID, or allow control in the context of remote-access software
-
Remote-support tool lure high SE_REMOTE_SUPPORT_LUREDocument instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
-
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://pmrmhss.com/userfiles/file/8331924050.pdf In PDF document text
- https://bitree.ru/ckfinder/userfiles/files/96608834364.pdfIn PDF document text
- http://www.fullertherapy.com/wp-content/plugins/formcraft/file-upload/server/content/files/161303f725d8d0---3246365517.pdfIn PDF document text
- https://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1613afa50d850d---96192822733.pdfIn PDF document text
- http://dungcubepgiangtrinh.com/webroot/img/files/30057085904.pdfIn PDF document text
- http://alotercuman.com/ckfinder/userfiles/files/70983412280.pdfIn PDF document text
- http://oilmachineydy.com/d/files/82708965761.pdfIn PDF document text
- http://gmicropilotes.com/uploads/files/zegiwunarofamod.pdfIn PDF document text
- http://zuszdounky.cz/files/67976544197.pdfIn PDF document text
- https://burkina-businessschool.com/business_school/uploads/file/wozizexo.pdfIn PDF document text
- http://hflbdq.com/uploads/file/08043646837.pdfIn PDF document text
- http://yey.uw52.com/upload/files/lujekowisi.pdfIn PDF document text
- http://triatlonbizuterie.cz/sites/default/files/file/jamipowiturusumeriw.pdfIn PDF document text
- https://k85shj16h-561lt.com/contents/files/zumobakupitute.pdfIn PDF document text
- http://studiolorenzino.eu/userfiles/files/rilagolirenuzeragivus.pdfIn PDF document text
- http://topoint.cc/userfiles/fckFile/20210912060722.pdfIn PDF document text
- https://www.pollackmihalyiskola.hu/ckfinder/userfiles/files/vutisonewexa.pdfIn PDF document text
- https://hk-delight.com/UploadFiles/file/6823192830.pdfIn PDF document text
- http://www.egavilanes.com/ckfinder/userfiles/files/49787690116.pdfIn PDF document text
- https://dodatnojamstvo.com/userfiles/file/37975773086.pdfIn PDF document text
- https://ekselantechnology.solutions/ckfinder/userfiles/files/43033350626.pdfIn PDF document text
- https://defrokatilai.lt/images/files/84454356807.pdfIn PDF document text
- http://radio-salsa.fr/php/rs/filesupload/file/67604083741.pdfIn PDF document text
- http://sattosushi.com/uploads/files/58744682348.pdfIn PDF document text
- http://chrisnoblelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/51021536148.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=android+remove+device+administratorPDF link annotation
- 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_off0000f02d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF02D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0001083f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1083F | 18488 bytes |
SHA-256: 444da2bf2e728f95d62dd340b0ee51632c1266ba3d1a1db596e38503bbe64905 |
|||
font_02_sfnt_off000138ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138AC | 10532 bytes |
SHA-256: f9a30c6347a4c2b7572921e4f8560d2526d1515578b7ae654e8a54073b537e3a |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.