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 links, many pointing to disposable hosting or compromised CMS uploads, indicating a link farm designed to redirect users to malicious sites. The presence of embedded URLs and the overall structure suggest an attempt to distribute malware or conduct phishing attacks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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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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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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://monyetjoget.com/contents//files/22739838629.pdf In PDF document text
- https://laatjehuisweerstralen.nl/upload/file/93447743370.pdfIn PDF document text
- http://asianmosaicnyc.com/userfiles/file/gekibogutazukux.pdfIn PDF document text
- https://heykidsletscook.info/wp-content/plugins/super-forms/uploads/php/files/3fdf7ef8c00bb3c3438ffd220c86b1de/ropotejoxifogaxuguvixonax.pdfIn PDF document text
- https://semineebrasov.ro/printuri-fi/files/ximetivufuxasozekamote.pdfIn PDF document text
- https://hogies.com/includes/template/uploads/file/58681120860.pdfIn PDF document text
- http://www.rkcomdesignservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160825b17bc417---danuvezumabifijaraxeduvu.pdfIn PDF document text
- http://www.gametimecatering.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0e6a24d4f3---tedolezuzaweweke.pdfIn PDF document text
- http://www.kickcommerce.com/userfiles/file/5660471581.pdfIn PDF document text
- http://evabody.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160e982bd8c3a9---7451951668.pdfIn PDF document text
- https://moolans.com/uploads/files/fogukisixipalavovukutofeb.pdfIn PDF document text
- https://osikovo.eu/webroot/img/content/files/8913498595.pdfIn PDF document text
- http://boatmonies.com/uploads/files/70037887109.pdfIn PDF document text
- https://hotelritariccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607cae21e88f7---80208445735.pdfIn PDF document text
- https://www.advids.co/wp-content/plugins/formcraft/file-upload/server/content/files/16099270319bd3---60681190510.pdfIn PDF document text
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16092bf1033246---gakipenuzononofeve.pdfIn PDF document text
- http://www.ibadirect.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cb3f033618---64097243487.pdfIn PDF document text
- https://agenciaboom.com/wp-content/plugins/super-forms/uploads/php/files/2h9opln5ggss21b2oruna93cp5/56077097160.pdfIn PDF document text
- http://stilistspb.online/public/files/uploads/files/pexijapaserajofig.pdfIn PDF document text
- http://influences-vegetales.eu/assets/Image//files/57563723971.pdfIn PDF document text
- http://oldtimerclub-thueringerberg.at/images/file/39367448705.pdfIn PDF document text
- http://www.awakohchang.com/image/upload/File/osovar.pdfIn PDF document text
- https://cal.lighting/wp-content/plugins/super-forms/uploads/php/files/f77177606c04cc7651668a8206766bf3/21143086415.pdfIn PDF document text
- https://petrovsky14.ru/docs/files/86967015335.pdfIn PDF document text
- http://mirrorgallery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d5efe394649---78012049206.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=innocent+thing+korean+movie+english+subtitlesPDF 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_off0000c84f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC84F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e061.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE061 | 17272 bytes |
SHA-256: 520396470594cd0429b2644b1a73a5381526789e0de19d5a56594b683da24dea |
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font_02_sfnt_off00010d0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D0A | 11028 bytes |
SHA-256: c271c64e0df4cdf4963fcd5899e2f87e2fd1086702ed5c4521b392a3bb2d26c5 |
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