MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier indicating maliciousness. It contains a link farm pointing to numerous compromised websites, suggesting an attempt to redirect users to malicious content or downloads. The presence of a 'download button' lure further supports a phishing or social engineering attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://deitratech.com/userfiles/file/gidogufozax.pdf In PDF document text
- https://www.alertgy.com/wp-content/plugins/super-forms/uploads/php/files/fcbf2a67b18bc181c7925c813d8a0fea/geminu.pdfIn PDF document text
- https://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/8c2904dbefdda29583a6f28bec831ea0/96887163188.pdfIn PDF document text
- http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098b197ed0ce---betovexinikokogizusum.pdfIn PDF document text
- http://securitydirect.it/wp-content/plugins/super-forms/uploads/php/files/7b6d500ce7460493bb2b61dab3ed8afa/wujiridalibusotawodojob.pdfIn PDF document text
- http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/dmeu2kdan4pq7900msp2gjkh80/97909482626.pdfIn PDF document text
- http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609c329e5b128---62522977360.pdfIn PDF document text
- http://www.saaegfpolis.org.br/ckfinder/userfiles/files/16183554509.pdfIn PDF document text
- http://fw-simple.com/uploads/files/wilipajaxokasimozerotiwo.pdfIn PDF document text
- https://kurek-rowery.pl/user_pict/file/zesosijuxuwigafutetiw.pdfIn PDF document text
- http://hankyunget.net/userData/board/file/tamovizuj.pdfIn PDF document text
- http://stin-verdon.fr/assets/Image//files/mawovunorozeje.pdfIn PDF document text
- https://soba05.org/wp-content/plugins/super-forms/uploads/php/files/71df9aa0a73bdcbd71d11ed95f81d40e/desavuwugitumovusimojanok.pdfIn PDF document text
- https://amiablediamonds.com/wp-content/plugins/super-forms/uploads/php/files/26b48a96e500548170c9aa8331942c78/vujulupexovexutadewi.pdfIn PDF document text
- http://lbhs1965.com/clients/6/6b/6bdd8f708684a1f547efbf97e1630fe5/File/lejosed.pdfIn PDF document text
- http://uralinteh.com/uploads/files/21363598519.pdfIn PDF document text
- https://boldvision.tv/wp-content/plugins/formcraft/file-upload/server/content/files/1609df4aa155d5---65804405869.pdfIn PDF document text
- https://innovativallatgyogyszer.hu/fileok/file/76031123597.pdfIn PDF document text
- https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/d4d0ee63dc0a7841e028a5fe2cd05fb2/wadebiwusikotepogenam.pdfIn PDF document text
- https://www.ergunaygoren.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b4a80351b9---kakijaviluvu.pdfIn PDF document text
- http://medicapoland.pl/uploaded/file/sumukeb.pdfIn PDF document text
- http://www.skk.com.hk/admin/ckfinder/userfiles/files/wekuletuvemujuxa.pdfIn PDF document text
- https://earthideasawnings.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aca4263e3f1---fexidudejuvuwopefi.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=how+to+decline+a+loan+offerPDF 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_off0000fd9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD9F | 10376 bytes |
SHA-256: d2fec9935a49ee53c810c6bcfc3d421cf2a6abd5523208a5ac259d4612e5d612 |
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font_01_sfnt_off00011529.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11529 | 17200 bytes |
SHA-256: ec1d2a208601f5830d8e11ddd19c1ffef88bdb94bbb1597359c4ad5a8f92bdbe |
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font_02_sfnt_off00014225.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14225 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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