MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample was flagged by a ML classifier and ClamAV as malicious. Heuristics indicate the PDF contains a link farm pointing to multiple disposable hosting domains, a common tactic for phishing or distributing further malware. The presence of numerous unknown URLs suggests a broad attempt to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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 http://myappartement.de/web/editor/files/55232542985.pdf In PDF document text
- https://essaidafm.com/uploads/FCK_files/file/16017833119.pdfIn PDF document text
- https://www.hdcorp.com.br/wp-content/plugins/super-forms/uploads/php/files/c2p9hi9ekbfsksaavsd91seis3/gitejo.pdfIn PDF document text
- http://encino.ilovepokebar.com/uploads/files/dupudix.pdfIn PDF document text
- http://onlinecommerce.bg/uploads/pages/files/todoxud.pdfIn PDF document text
- https://apotekatia.ba/fajlovi/39154901723.pdfIn PDF document text
- https://dukupahit.com/contents/files/nudukipibuxanadokume.pdfIn PDF document text
- http://dentish.ru/ckfinder/userfiles/files/kosagavigatalotamese.pdfIn PDF document text
- https://hoongnau.com/upload/files/taposobajuf.pdfIn PDF document text
- http://adacu.org/userfiles/file/20211012014515.pdfIn PDF document text
- http://thsport.dk/ckfinder/userfiles/files/metetakasenokofojawejawal.pdfIn PDF document text
- https://akvanova.ru/sites/default/files/kogigak.pdfIn PDF document text
- http://euroambulans.pl/userfiles/file/12195597958.pdfIn PDF document text
- http://steclotildehorton.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16140ddc6d0a1e---rodeluvevela.pdfIn PDF document text
- http://2013.letnifestiwal.pl/ckfinder/userfiles/files/9530896472.pdfIn PDF document text
- http://pibar.tw/uploads/files/202109032315541587.pdfIn PDF document text
- https://songhongresort.com/img/files/22420371841.pdfIn PDF document text
- https://worldpigment.com/image/upload/File/fajesopawegopak.pdfIn PDF document text
- http://pyroglobal.sk/app/webroot/files/userfiles/files/tavajemopi.pdfIn PDF document text
- http://fields-on-earth.com/images/blog/file/vipegam.pdfIn PDF document text
- http://messtores.ca/fck_user_files/file/91467603773.pdfIn PDF document text
- https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/1616d7f1db9d42---zadewuwopowabodobojekedu.pdfIn PDF document text
- http://esistore.lu/userfiles/file/lakotijozaverudunesor.pdfIn PDF document text
- http://ktcz.eu/files/files/sawezupevavikisupowiw.pdfIn PDF document text
- http://feedproxy.google.com/~r/MbOu/~3/xPAns0MRe5M/uplcv?utm_term=soda+dungeon+ragezerkerPDF 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_off0000b5f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB5F0 | 10344 bytes |
SHA-256: ad86c2099e1614235d800fb868fba5a01afc35b63c0083cb238eed8f40d27e72 |
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font_01_sfnt_off0000cd3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD3B | 16416 bytes |
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336 |
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font_02_sfnt_off0000e3da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3DA | 17360 bytes |
SHA-256: de5b90c01106907add3497ac12787a8592fc31c906704a76a878e5c2b78a042f |
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