MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is a PDF file flagged by ClamAV as Pdf.Phishing.Trojan. The heuristics indicate it contains an advance-fee scam lure, presenting lottery or prize language alongside parcel delivery requirements. It also functions as a link farm, directing users to various PDF files hosted on potentially compromised websites, suggesting an attempt to distribute further malicious content or phish for credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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://best-of-geldanlagen.de/userfiles/file/68105617411.pdf
- http://giftboxvietthuy.com/upload/ck/files/25309349577.pdf
- https://aradovan.com/userfiles/file/65778015159.pdf
- http://thepnguyentran.vn/media/ftp/file/sumax.pdf
- http://veszpremkosar.hu/_user/file/8062263542.pdf
- https://nidi.mk/ckfinder/userfiles/files/43275996534.pdf
- https://lederstuehle-shop.de/ckfinder/userfiles/files/zatetirusurekebafaserexiw.pdf
- https://patriot.ch/wp-content/plugins/super-forms/uploads/php/files/7p3dlqg52mk08ikrg2dr9m3iqt/masexebefaziraluzisozafo.pdf
- http://houtackers.nl/userfiles/file/pajowidan.pdf
- https://rachelrom.com/rescontent/file/57573317608.pdf
- http://achilleferolla.it/userfiles/files/pozupemenonupuzulopuxor.pdf
- https://dulsuc.cl/userfiles/file/rebemiso.pdf
- https://proetcontra.hu/userfiles/file/48187983695.pdf
- http://craft-personal.de/userfiles/file/88834206768.pdf
- https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/b145c1b9ef8868aa4e8814d514508bbe/dejuti.pdf
- http://stellar.ru/ckfinder/userfiles/files/42206382302.pdf
- https://processwork.archerhuang.com/ConImg/files/fumaletoxijober.pdf
- https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/5tkt64jlh762tsksdof4pbeb1c/30381714232.pdf
- http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613c25c835c30---gazuli.pdf
- http://gyn-ordi.at/myPix/file/marenujosomexig.pdf
- http://gaziogluenerji.com/images_upload/files/38591350730.pdf
- https://ochronaskory.pl/pliki_user/File/7093283972.pdf
- https://lose-weight.tw/upload/files/35376233450.pdf
- http://laxycoffee.com/upload/files/wifavixamunuzali.pdf
- http://thebrownbag.vn/upload/files/zesabexuvetiborari.pdf
- http://china-baby-clothes.com/d/files/88406551505.pdf
- https://mr-alian.com/upload/ckfinder/files/xulereraguror.pdf
- http://ilksolar.com/Images/Media/files/80309530476.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=live+net+tv+8.0+apk
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000db10.binedc22dca5408b955b662029746d5e6c0fdab95d4576c5302066dbbfeef84411b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB10 | 10324 bytes |
font_01_sfnt_off0000f27e.bin5902dcdd256b4e2bf69dd087240df018fd8f7816778a6d3825e6c98c2540e6d7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF27E | 17704 bytes |
font_02_sfnt_off00012052.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12052 | 16792 bytes |
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