MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious. It contains numerous embedded URLs pointing to various domains, suggesting a link farm or SEO poisoning attempt. The heuristic PDF_SEO_DISPOSABLE_LINK_FARM indicates a high number of distinct hosts and links, reinforcing the malicious intent of directing users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 5
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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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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://appinaris.net/ckfinder/userfiles/publics/files/99022026203.pdf In PDF document text
- http://tccsrl.org/userfiles/files/69687305114.pdfIn PDF document text
- http://abdon.madteam.net/ckfinder/userfiles/files/93899196161.pdfIn PDF document text
- https://santchavarabed.in/ckfinder/userfiles/files/sixazanefakul.pdfIn PDF document text
- http://proallprint.com/userfiles/files/17436573802.pdfIn PDF document text
- http://www.naturhalles.fr/fckeditor/userfiles/file/xetezelajadafa.pdfIn PDF document text
- http://dongtienlamnghiep.com/upload/file/64117249666.pdfIn PDF document text
- https://zippy-inc.com/app/webroot/userfiles/files/11885742063.pdfIn PDF document text
- http://abnicum.ru/files/file/99510213919.pdfIn PDF document text
- http://jtour.vn/userfiles/file/wekakemuw.pdfIn PDF document text
- http://aitrans.cn/UploadFile/file/F1202109060550466507.pdfIn PDF document text
- https://duragloss.pl/userfiles/file/memijosulopadikugejemob.pdfIn PDF document text
- https://broadcasthub.com/ci/userfiles/files/44419104661.pdfIn PDF document text
- https://rafautama.com/uploads/file/32617490643.pdfIn PDF document text
- http://plymouth-logs.co.uk/ckfinder/userfiles/files/53142261599.pdfIn PDF document text
- https://ncltandatbar.com/home/ncltandat/public_html/dowalumniusa/ckfinder/userfiles/files/lezuginokigasenutulufo.pdfIn PDF document text
- https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/1612eb94929fac---41607819208.pdfIn PDF document text
- http://candientushinko.com/images/file/jekituxu.pdfIn PDF document text
- http://didaconcept.com/admin/fckeditor/file/40835970230.pdfIn PDF document text
- http://melissajacksonmd.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613879434ef17---funifigiwisimigax.pdfIn PDF document text
- https://stiglic.sk/userfiles/file/gexuluke.pdfIn PDF document text
- http://vaonhaphatphap.com/images/uploads/files/mozibamemanusuxifimip.pdfIn PDF document text
- https://tcremich.lu/files/files/xozomuda.pdfIn PDF document text
- http://makassitools.com/userfiles/file///nekum.pdfIn PDF document text
- http://starma.pl/files/file/64318771662.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=gangster+mafia+mod+apkPDF 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_off0000bcc5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBCC5 | 17004 bytes |
SHA-256: 51c55cd627ec62b30533521d551aca04581dad6970bd9a3b81a3e6a7775eaa2c |
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font_01_sfnt_off0000e89a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE89A | 10924 bytes |
SHA-256: aaec722db83933e3bc0f660405a6200401c42692ca99e3466ba22a640187d8a8 |
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font_02_sfnt_off000101c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101C0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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