MALICIOUS
126
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 a large number of embedded URLs, many pointing to unknown or potentially malicious domains, suggesting an attempt to redirect users to phishing sites or download further malware. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicates a deliberate effort to create a network of links for malicious purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 https://keluargamimpi2.com/contents/files/jewagizovisavinibejemuxad.pdf In PDF document text
- https://pirkitpadangas.lt/ckfinder/userfiles/files/nefixebo.pdfIn PDF document text
- http://racecross.com/upload/edito_fckeditor/file/vunirafamenadu.pdfIn PDF document text
- http://busankid.com/webfiles/board/file///risufituseforusogasomu.pdfIn PDF document text
- https://www.khaosanpools.org/ckfinder/userfiles/files/52049878471.pdfIn PDF document text
- http://flygarfield.net/userfiles/file/zofugipopuvu.pdfIn PDF document text
- http://obkladacstvikolar.com/content/20883349823.pdfIn PDF document text
- https://bem-sa.com/img/file/16235347259.pdfIn PDF document text
- https://windsbs.biz/files/file/95603635046.pdfIn PDF document text
- http://zbirozskepodzamci.cz/userfiles/vulixetafuvo.pdfIn PDF document text
- https://oykufestivali.com/ckfinder/userfiles/files/wevegelisuwibogaxane.pdfIn PDF document text
- http://autosoftware.company/autoresponders_images/files/75693080212.pdfIn PDF document text
- https://shrmivirtual.org/wp-content/plugins/super-forms/uploads/php/files/f67c4af27fd2a49532df9ef924ce1f9c/fekovilavodibapuxufun.pdfIn PDF document text
- http://kimura-shihoshoshi.com/userfiles/file/nalarur.pdfIn PDF document text
- http://zhongguohuachun.com/d/files/sixesakitudamezozutibunu.pdfIn PDF document text
- https://mintedimages.com/ckfinder/userfiles/files/mafaraxusipavozake.pdfIn PDF document text
- https://hijaulumut.com/contents/files/baxix.pdfIn PDF document text
- http://fszhenjia.com/upfolder/e/files/20210906180323.pdfIn PDF document text
- http://nail-free.com/ckfinder/userfiles/files/duxixabate.pdfIn PDF document text
- http://3e3i.com/UserFiles/file///64315928394.pdfIn PDF document text
- http://ijdssymposium.eu/upload/3278744326.pdfIn PDF document text
- http://pedraferro.com/files/files/80478415489.pdfIn PDF document text
- https://montpellier-business-plan.com/mbp/upload/images/images/upload/ckfinder/jumati.pdfIn PDF document text
- https://watertorens.nl/userfiles/file/18472354366.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=descargar+reloj+para+celular+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_off0000bcab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBCAB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d4c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4C2 | 10820 bytes |
SHA-256: 1a52c335f14f1395e3eb7459b0d6c3ac0f109a93c222f3c1ed05a445039826e3 |
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font_02_sfnt_off0000ed8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED8E | 18396 bytes |
SHA-256: 624c973f31495b20a1d46dfa742f473422adb28b459a5cc12c6ece6f4255211b |
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