MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ClamAV as 'Pdf.Phishing.Trojan' and an ML classifier indicated a high probability of maliciousness. Heuristics identified it as a link farm with numerous distinct hosts and external URIs, suggesting a phishing or malware distribution scheme. The embedded URLs point to other PDF files, indicating a multi-stage lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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 http://www.eflox.net/wp-content/plugins/formcraft/file-upload/server/content/files/16138f27a7d07f---53699494980.pdf In PDF document text
- http://feminella.ro/upload/fck/webipekilin.pdfIn PDF document text
- https://mmrh.myagenda.cz/pictures/editor/files/gegofivedexuw.pdfIn PDF document text
- https://farsiherbal.com/cache/fck_files/file/fenorujofumatetebux.pdfIn PDF document text
- http://swatimishra.in/uploaded_files/userfiles/files/tijegotofowukuximefozo.pdfIn PDF document text
- http://upoart.com/ckfinder/userfiles/files/bilofewixamejo.pdfIn PDF document text
- https://ip-kamera-rendszer.nuttydog.hu/ckfinder/userfiles/files/tonukidisorigexid.pdfIn PDF document text
- http://sllight.ru/design/img/upload/file/77862561144.pdfIn PDF document text
- http://csigikes.hu/admin/fck_upload/file/rikokulalatizeme.pdfIn PDF document text
- http://mybed.tw/uploads/files/202109141226341106.pdfIn PDF document text
- http://xn--989ap7r0xbd5x.com/upload/fckeditor/file/vimigobefigusetofekisefa.pdfIn PDF document text
- http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613446628c378---39904912135.pdfIn PDF document text
- http://yoga-privates.com/yoga-privates/file/87243660748.pdfIn PDF document text
- http://snft.ro/media/file/zuturawaneta.pdfIn PDF document text
- https://ladangmimpi2.com/contents/files/felusenoga.pdfIn PDF document text
- http://polishingmarblefloor.it/userfiles/files/70194563089.pdfIn PDF document text
- http://gvs-russia.ru/admin/ckfinder/userfiles/files/suximem.pdfIn PDF document text
- http://townofwinslowin.com/flash/townofwinslowin.com/file/67511390060.pdfIn PDF document text
- https://worldcastlive.com/userfiles/file/bedisojufiziru.pdfIn PDF document text
- http://gjbbang.com/userData/board/file/29902410393.pdfIn PDF document text
- https://escaletravel.com/userfiles/files/86890056412.pdfIn PDF document text
- https://12shio4.com/contents/files/garazokakufebikime.pdfIn PDF document text
- https://vietrocknet.org/app/webroot/img/files/72491203347.pdfIn PDF document text
- https://riosemarescentrodemergulho.com/ckfinder/files/xozulomikukivexagakorenef.pdfIn PDF document text
- http://romento.com/uploaded_files/userfiles/files/13822067947.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=perfect+day+legally+blondPDF 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_off0000b489.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB489 | 15716 bytes |
SHA-256: 11681943593abe64a2170591961a563aba81882e54e6b072bd825caa64926b6b |
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font_01_sfnt_off0000dc90.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC90 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f4a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4A7 | 10648 bytes |
SHA-256: 983a8f6930e62881b2812d65da767284ac010795d34030f301f14181c99b777b |
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