MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a link farm, directing users to multiple external websites. Several of these links point to compromised CMS upload storage, indicating a potential distribution point for further malicious content. The ClamAV detection as 'Pdf.Phishing.Trojan' strongly suggests a malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier suspicious score 0.2573
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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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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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.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/6f27f2b8d014df57f3c255acd66e8715/27614327111.pdf
- http://www.udelimpa.es/ckfinder/userfiles/files/91892875378.pdf
- http://digitalqwerty.com/ckfinder/userfiles/files/18826350906.pdf
- http://directartdeal.com/uploaded_files/userfiles/files/69905184166.pdf
- https://12shio2.com/contents/files/16960042468.pdf
- http://3t-t.com/User_File/UpFile/file/20210913091507_bml4ZWJvbG94aXdvZ2lyYWx1ZGFkaQ==.pdf
- https://hojoairport.com/images/file/bewapevigajatolakevovida.pdf
- http://grandioso.asia/editor_upload_image/file/33643672714.pdf
- http://inistor.com/ufiles/files/wisedapumijesu.pdf
- http://ketphatthinh.vn/upload/files/mekomabupoxofetonoloka.pdf
- http://bukhatirhomes.com/userfiles/file/14194868340.pdf
- http://mikailang.com/userfiles/file/20210914130547_510418706.pdf
- http://mayjack.com/upload/files/kopenozobedaz.pdf
- https://mokshadhamnepal.org/userfiles/files/mepatibugimusaxezewu.pdf
- http://discoveryenglish.org/wp-content/plugins/formcraft/file-upload/server/content/files/1612ff76e3ac22---belalegexadowomataw.pdf
- http://edwindijk.nl/home/edijk/domains/edwindijk.nl/public_html/uploads/file/92717393079.pdf
- http://akbmodel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b45b82ee8c---peligarafusavo.pdf
- http://kuresi-kaitori.com/upload/content_pic/files/janasazubamuxelasig.pdf
- http://boki.hu/editor_up/fufujebatunokafoj.pdf
- https://poldercuptrofee.nl/site/admin/ckfinder/userfilesfiles/46903482535.pdf
- http://hengtongrongshang.com/jingkelun/userfiles/files/20210906214738.pdf
- http://ducthoaudio.com/upload/files/14368795990.pdf
- http://vivatbacchus.hu/files/file/22171720876.pdf
- https://zivotzaokny.eu/res/file/51826392403.pdf
- https://postelezmasivu-liberec.cz/ckfinder/userfiles/files/fisozuribekosibuximaxofex.pdf
- https://digireg.es/upload/11680692290.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=genshin+impact+300+primogems
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e047.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE047 | 16792 bytes |
font_01_sfnt_off0000f85e.binee18eca050138089d98a3d1516ae6063d1e6acdb0730539d4b863330e1496c23 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF85E | 11108 bytes |
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