MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
The file is a PDF that uses a remote-support tool lure, instructing the user to install or connect with such a tool. This is a high-risk tactic in unsolicited documents, suggesting an attempt to gain unauthorized access. The presence of multiple unknown URLs indicates potential payload delivery or C2 communication.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://fnathservices.com/upload/file/tisob.pdf In PDF document text
- https://lotteppta.net/beta/assets/file/pibijivipagefububub.pdfIn PDF document text
- https://klubkanine.com/home/klub/public_html/ckfinder/userfiles/files/lapebamorajukipegup.pdfIn PDF document text
- https://marathonblainville.com/userfiles/files/duvaduwapokiwagik.pdfIn PDF document text
- http://planbmedia.hu/files/letakemizegak.pdfIn PDF document text
- http://tecsun-moscow.ru/docs/file/84220949664.pdfIn PDF document text
- https://ostrichtours.com/ckfinder/userfiles/files/jonipebifavaw.pdfIn PDF document text
- https://makiriaszto.hu/ckfinder/userfiles/files/damurek.pdfIn PDF document text
- https://history.tlshaa.org.tw/ckfinder/userfiles/files/91947311244.pdfIn PDF document text
- http://kbidc.kr/upload/editor/file/1630863549.pdfIn PDF document text
- https://drivetripper.com/userfiles2020/files/77195645781.pdfIn PDF document text
- https://echipamente-scule.ro/userfiles/file/nifibe.pdfIn PDF document text
- https://eletroluz-al.com/_IMG/img_internas/file/wejaxebilutolivugi.pdfIn PDF document text
- http://www.uppld.org/wp-content/plugins/formcraft/file-upload/server/content/files/161343f0940679---defivenixowaza.pdfIn PDF document text
- https://rheinfurth.de/userfiles/file/vebanuvepamowusomo.pdfIn PDF document text
- https://r4binsh4h9-att.com/contents/files/jowewigiwofomak.pdfIn PDF document text
- http://kfnmdg.com/upfolder/e/files/20210905095613.pdfIn PDF document text
- http://giovanninociti.com/userfiles/files/nomutopixiwuvelowanek.pdfIn PDF document text
- http://megalabsrl.it/userfiles/files/65609941381.pdfIn PDF document text
- http://www.viksexteriors.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135509e1b2ef---13512642134.pdfIn PDF document text
- http://www.themixchange.com/userfiles/files/pirifamodebolubevejux.pdfIn PDF document text
- http://csaladiegyteruautok.hu/userfiles/files/betipivuzavubojewazo.pdfIn PDF document text
- http://1666-3668.com/attach/userfiles/file/jamaz.pdfIn PDF document text
- http://dkkarsin.pl/img/upload/files/sowowobunixupowenujot.pdfIn PDF document text
- https://koratspring.com/upload/file/99179477221.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=remote+control+of+android+tablet+from+pcPDF 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_off0000d8cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8CF | 10796 bytes |
SHA-256: cf859f059c26bf9b7f04a9ad5aa0e78cc2dc69a60409290a08f9ad2e87a6e8f0 |
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font_01_sfnt_off0000f15f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF15F | 17772 bytes |
SHA-256: 63152a794fd7f5a4645eef5887cbe22321f6d7685cd19b21149464c3136cc26d |
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font_02_sfnt_off00011f87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F87 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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