MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains numerous links to external websites, many of which are hosted on compromised CMS uploads or disposable hosting, indicating a link farm designed for malicious redirection. The ClamAV detection and ML classifier strongly suggest this PDF is malicious, likely serving as a lure for phishing or malware delivery. No scripts were extracted, but the presence of a link farm is sufficient evidence of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
Heuristics 6
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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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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://www.techsrollout.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e69a923be9---wupefujozudutosopu.pdf In PDF document text
- http://sklenicky-obchod.cz/web/admin/fckeditor/userfiles/file/52056342368.pdfIn PDF document text
- http://emanuelmlevin.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/mipipado.pdfIn PDF document text
- https://homeuu.biz/upload/ckeditor/pages/files/1762444276.pdfIn PDF document text
- https://stcc-sa.com/motakamel/Ups/files/8697898731.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161426fcb92885---bixikeketudanikedapunita.pdfIn PDF document text
- https://mimpi1pusat.com/contents/files/4647140324.pdfIn PDF document text
- http://labuchedeberce.fr/userfiles/file/2880002367.pdfIn PDF document text
- https://www.energetisch-therapeut-estie.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1613609e68a098---baxuzimu.pdfIn PDF document text
- http://xn--2e0b30g3uq7pay7m.com/upload/fckeditor/file/6339664122.pdfIn PDF document text
- http://vouchertiket.com/airplane/ckeditor/uploads/files/zasikivu.pdfIn PDF document text
- http://sportsbettingconsultants.net/cote_dor_import/admin/ckfinder/userfiles/files/8831860349.pdfIn PDF document text
- https://greenlakepaint.com/ckfinder/userfiles/files/wawujesonefi.pdfIn PDF document text
- http://ahjygjg.com/upload_fck/file/2021-9-13/20210913011014445630.pdfIn PDF document text
- http://bronnicy.inhome360.ru/admin/ckfinder/userfiles/files/20019326985.pdfIn PDF document text
- http://importfoodfair.com/userfiles/image/2021/09/file/bojipozoge.pdfIn PDF document text
- http://xn----gtbercbfedtm3b.xn--p1ai/admin/ckfinder/userfiles/files/tebelitomuwowepiz.pdfIn PDF document text
- http://ark-mr.com/data/home/qxu2063190031/htdocs/uploadfile/files/zofifokej.pdfIn PDF document text
- http://www.niziointerior.pl/upload/file/9378838438.pdfIn PDF document text
- https://magnettoptan.com/upload/ckfinder/files/wonamamufumogazofowa.pdfIn PDF document text
- http://riasztoszolnok.hu/admin/fck_upload/file/87761899227.pdfIn PDF document text
- http://bptramptour.pl/files/file/3630100157.pdfIn PDF document text
- http://holidayservicemarsala.it/userfiles/files/wijizune.pdfIn PDF document text
- https://www.penyembuhanholistikreiki.com/wp-content/plugins/formcraft/file-upload/server/content/files/161426b77cb1ad---lisod.pdfIn PDF document text
- http://tcihk.com/userfiles/vobunewi.pdfIn PDF document text
- http://storemisr.com/uploads/files/61429714297.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=dls+2020+mod+apk+obbPDF 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_off0000d0f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0F6 | 17680 bytes |
SHA-256: 1b39e7e1b7d77a7be93270ca8ced15c9071ef82b1b84031c8b8bb820a6300fbc |
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font_01_sfnt_off0000ff55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF55 | 10504 bytes |
SHA-256: 27248452e361547a04ab8fad11888faad11b8afc0cac9e16e106a40df4a7ce96 |
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font_02_sfnt_off000116fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116FD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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