MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous links to compromised websites, suggesting a phishing or malware distribution scheme. The presence of a 'download button' lure further supports the attack pattern of tricking users into downloading malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
Heuristics 7
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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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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.
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://anaksemut.com/contents/files/31754661454.pdf In PDF document text
- http://www.lebedosapartotel.com/data/yukle/files/66236512214.pdfIn PDF document text
- http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b7739d3c96d---47160556388.pdfIn PDF document text
- https://yziact.fr/wp-content/plugins/super-forms/uploads/php/files/l7b23tqh70hv10ve4q1bbrt4ls/40204374660.pdfIn PDF document text
- http://altaprecision.com/userfiles/file/51968497723.pdfIn PDF document text
- http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/160719981ba81e---dukumaxowirus.pdfIn PDF document text
- http://www.beautyvogue.ch/Files/file/39641837712.pdfIn PDF document text
- https://dentinale.eu/wp-content/plugins/super-forms/uploads/php/files/1bbee4551e37000ff3234aa32e964f38/79460792593.pdfIn PDF document text
- http://csc0311.com/userfiles/file/20210622010235_jy66xc.pdfIn PDF document text
- https://popa.com.br/wp-content/plugins/super-forms/uploads/php/files/f603038788076a5d442c3625ee7ff5f3/kimebizaluxugutotive.pdfIn PDF document text
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160b09fc66bb85---lozazifixeverujig.pdfIn PDF document text
- http://prunay-en-yvelines.fr/ckfinder/userfiles/files/xakiludiroruro.pdfIn PDF document text
- http://sicompk.com/survey/userfiles/files/67747712677.pdfIn PDF document text
- https://centrobrands.com/wp-content/plugins/super-forms/uploads/php/files/83d86ba202c062a7bb153a1057a5a329/jadetev.pdfIn PDF document text
- http://architettoletiziamasciotta.eu/userfiles/files/dimolovomudebinezen.pdfIn PDF document text
- http://ehoron21.mn/uploads/files/desibol.pdfIn PDF document text
- http://bwc.lt/i/35540404932.pdfIn PDF document text
- http://zulassungsservice4you.de/bilder/file/bumexisiz.pdfIn PDF document text
- https://icoachyou.biz/images/ckeditor/files/vegavavoferevazen.pdfIn PDF document text
- http://muzeumostrowiec.pl/obrazy/file/lefelowurutamese.pdfIn PDF document text
- http://intechsol.kz/wp-content/plugins/formcraft/file-upload/server/content/files/16083397ca0613---1966748039.pdfIn PDF document text
- http://apsencollege.org/test/fckeditor/file/78188033118.pdfIn PDF document text
- http://szjwwj.com/userfiles/file///68127644999.pdfIn PDF document text
- https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088f9d7cfca5---19938379638.pdfIn PDF document text
- http://mhs69indians.com/clients/864804/File/vafubabokotam.pdfIn PDF document text
- https://o-dance.com/upload/files/88771643426.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=iti+engineering+drawing+question+paper+with+solution+pdfPDF 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_off0000d45b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD45B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ec6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC6D | 19476 bytes |
SHA-256: 5e8757f82ae69d5c8e7ecc85c47d3c04e38ebbf2fb986e1a11d4fead68c2c7a9 |
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font_02_sfnt_off00011f34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F34 | 11060 bytes |
SHA-256: ea2743e315c6e4c14bb3d16d3459c79c8871aaafa1f92b28bbfaa8a5027d1ec7 |
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