MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ML classifiers and ClamAV, specifically flagged as Pdf.Phishing.Trojan. Heuristic analysis indicates the PDF contains a link farm pointing to compromised CMS upload storage, suggesting an attempt to lure users to malicious content. The embedded URLs are likely part of a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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 https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/6d5ec8b90efb9c0d82aef46481f5c8eb/zimobaretiki.pdf In PDF document text
- https://him-home.ru/wp-content/plugins/super-forms/uploads/php/files/5eab17b9994e2b5d78c89cf073034462/duxewuvixijubawubajaz.pdfIn PDF document text
- http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160762e37aa82b---48326373091.pdfIn PDF document text
- https://djennebeads.com/nbloom/fckuploads/file/ruxuretojopewitalazimap.pdfIn PDF document text
- http://cariboohose.com/userfiles/file/vijukatiwuxedes.pdfIn PDF document text
- https://ayurmitra.com/files/file/ligonebuvigepujuvubowulid.pdfIn PDF document text
- https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607bee18e5e77---3003054645.pdfIn PDF document text
- http://magnachip.cn/userfiles/file/20210513073258.pdfIn PDF document text
- https://www.fifatravels.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072f0c4928a6---ropigejozewix.pdfIn PDF document text
- https://dbmotorbrokers.com/userfiles/file/belamemev.pdfIn PDF document text
- http://bong-dem-long.org/upload/editor/files/dosapujesuwitafad.pdfIn PDF document text
- https://www.avenueroadadvertising.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081954245890---fodudufug.pdfIn PDF document text
- http://omak1968.com/clients/71178/File/bixatarogo.pdfIn PDF document text
- https://at-studio.tw/app/webroot/userfiles/files/20210702_040835.pdfIn PDF document text
- https://www.pennlighting.com/wp-content/plugins/super-forms/uploads/php/files/1f756e115675446095b551766c6906f9/wufesu.pdfIn PDF document text
- https://www.espymetcalf.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a668a3bf2e5---lajilu.pdfIn PDF document text
- https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/aeb02b9690042318889c1b9404ce7fc4/pirodarinunozox.pdfIn PDF document text
- http://ptaki.info/imgekoprojekty/files/14458666956.pdfIn PDF document text
- http://openendrep.com/userfiles/files/sepaxubilijezox.pdfIn PDF document text
- http://unitedfightalliance.jordanadams.com/ckfinder/userfiles/files/baxexitepiwadobolinapixar.pdfIn PDF document text
- http://svatba-emi.com/uploads/pages/files/46156338805.pdfIn PDF document text
- http://le383.com/uploads/files/megupolilarikidufil.pdfIn PDF document text
- https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/55fc2b05885d405ab6dd2bbba4970e15/21710402187.pdfIn PDF document text
- http://zhuoer.ltd/userfiles/file/finiduvusaposugakulev.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=calendario+serie+a+pdf+2018PDF 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_off0000dbd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBD8 | 10928 bytes |
SHA-256: 758940531753107c2b251dc7883bd56c832e94cdaa2b2a275f764569a81c790d |
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font_01_sfnt_off0000f548.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF548 | 16880 bytes |
SHA-256: 9692857c332144653ec7c363e81a2b4a66df91b742b2d06bf3b8f82cbe4e6341 |
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font_02_sfnt_off00012014.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12014 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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