MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is a PDF document flagged by multiple heuristics and an ML classifier as malicious. It contains numerous embedded URLs that point to compromised websites and link farms, indicating a phishing or malware distribution attempt. The 'SE_PAYMENT_REDIRECT_LURE' heuristic specifically suggests a business-email-compromise pattern, aiming to trick users into believing there are new banking instructions.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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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Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LUREDocument describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise pattern
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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://philabc.ru/uplcv?utm_term=iphone+8+plus+4g+not+working PDF link annotation
- http://hitplus.eu/userfiles/file/jetavigiwuvawawatetovaw.pdfIn PDF document text
- https://shivajigrihnirman.com/singhania/downloads/file/gijakepovaritisosazis.pdfIn PDF document text
- http://savvyais.com/userfiles/file/votugomijotuvem.pdfIn PDF document text
- https://woft-dining.com/webroot/editor-uploads/files/xiwupegewapakizukukug.pdfIn PDF document text
- http://fishngrill.iorderfoods.com/uploads/files/98294125061.pdfIn PDF document text
- https://cemb.ca/upload/editor/file/fuxes.pdfIn PDF document text
- http://poaglasses.com/uploads/files/202109091120554651.pdfIn PDF document text
- http://hanaelectric.com/userData/board/file/44242964709.pdfIn PDF document text
- http://xn--80aamwn.xn--p1ai/userfiles/file/52778847330.pdfIn PDF document text
- http://www.introspekta.si/ckfinder/ckeditor_uploaded_files/files/vibuwokinokiloluzim.pdfIn PDF document text
- http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139e83006e7c---72585722019.pdfIn PDF document text
- http://emekyesiltepe.net/images_upload/files/peluvedo.pdfIn PDF document text
- https://morabia.fi/images/file/28556344244.pdfIn PDF document text
- http://belstroyiz.ru/img/file/parukenalu.pdfIn PDF document text
- http://kengosushionlineorder.com/uploads/files/wogibufiwip.pdfIn PDF document text
- https://bhsbeacon.com/FCKeditor/file/pozoja.pdfIn PDF document text
- https://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/6931033319b15a8d03b0f1c30a25a036/14692425004.pdfIn PDF document text
- http://veterinariacasettamattei.it/userfiles/files/guruwitepegalowobumabe.pdfIn PDF document text
- http://modern-pro.ru/files/file/44109093661.pdfIn PDF document text
- https://prosaison.fr/userfiles/files/libupakedosigewudota.pdfIn PDF document text
- http://cgt-fo-csc.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1613dde262cee4---ditewux.pdfIn PDF document text
- https://xn--80aaa1anac6cg.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/778ce125847e22399119f3632a238f00/84736059636.pdfIn PDF document text
- https://signika.pl/Upload/file/81864091484.pdfIn PDF document text
- http://wxmx.cn/upload/ckimg/files/202109090800208163.pdfIn PDF document text
- 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_off0001599d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1599D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000171af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x171AF | 18472 bytes |
SHA-256: 5188103b81a3f07d96b69438efc54e620ac4422b4203df569c3dac660e6b9109 |
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font_02_sfnt_off0001a20f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A20F | 10884 bytes |
SHA-256: 1f376520c3fbd00c484eec69ba4ec254fbff5a25962c2e9dacb4bd1330200f5d |
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