MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to compromised CMS uploads or are part of a link farm hosted on disposable domains. The presence of these links suggests an attempt to lure users to malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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 http://simkoongschool.com/uploads/editer/files/keruvisesevivime.pdf In PDF document text
- http://xn--b1adbbbaeqjtsflbfms0e.xn--p1ai/pict/file/tuwax.pdfIn PDF document text
- https://helicopterleasingservices.com/userfiles/files/75615339384.pdfIn PDF document text
- http://smenergy.kr/uploaded/file/1223596240613029ac9b4c5.pdfIn PDF document text
- http://vitanova-cattery.com/upload/file/99699873729.pdfIn PDF document text
- http://bbpcosmetics.com/admin/upFiles/2021-9/file/67896292794.pdfIn PDF document text
- https://www.igescanada.com/ckfinder/userfiles/files/xipibodexefivivivelubo.pdfIn PDF document text
- https://dmitrovka-zn.ru/admin/ckfinder/userfiles/files/78148505751.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133a40a37496---83511777219.pdfIn PDF document text
- https://loppisidjupdalen.se/images/uploaded/file/sowemezoduwuko.pdfIn PDF document text
- https://eminenceconstruction.ca/viking1/uploads/files/74461918792.pdfIn PDF document text
- http://burattinojatek.hu/userfiles/file/73581015954.pdfIn PDF document text
- https://sanmuabancongty.vn/images/content/files/rememunepovuradaxafenotu.pdfIn PDF document text
- https://szelvedojavitasmiskolc.hu/files/files/vowekexu.pdfIn PDF document text
- http://chinazzjx.com/d/files/rebinigejirazitevefi.pdfIn PDF document text
- http://rockhouseschool.com/rockhouse/uploads/files/40082500537.pdfIn PDF document text
- https://www.diktu.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130d1573aa10---23146296425.pdfIn PDF document text
- http://dobrejaja.com/Upload/file/zuxozajofaxanovosebe.pdfIn PDF document text
- http://allier.proximeo.com/ckfinder/userfiles/files/lepemon.pdfIn PDF document text
- https://gyn-koe70.de/obrazky/file/janif.pdfIn PDF document text
- https://www.lang-mayer.de/wp-content/plugins/formcraft/file-upload/server/content/files/161336178c4fc0---49960396261.pdfIn PDF document text
- http://deaprogettazioni.it/userfiles/files/88601356380.pdfIn PDF document text
- http://ark-mr.com/data/home/qxu2063190031/htdocs/uploadfile/files/69540622020.pdfIn PDF document text
- http://serbanindustrialconstruct.ro/uploads/files/leduwakubopebevuvugedigo.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=mk+9+androidPDF 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_off0000c565.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC565 | 10048 bytes |
SHA-256: 1120463fa935a3f226ccb7cc13c6ef56f773a02c150ee41fd1ff1154044d3095 |
|||
font_01_sfnt_off0000dbcc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBCC | 19892 bytes |
SHA-256: cc00a2de3eb628baf0d0fedec7a65fddcd402420467f97ed0aa5541be7e0ac92 |
|||
font_02_sfnt_off00010ead.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EAD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.