MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The PDF contains multiple heuristics indicating it is a link farm and a lure for a password-protected archive. The ML classifier and ClamAV detection strongly suggest malicious intent. The embedded URLs, while some are marked benign, are part of a larger pattern of hosting potentially malicious files on compromised or disposable domains.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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 http://beming.com/ressource/site-image/files/nuxorukogupuzisiva.pdf In PDF document text
- http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1614163d79b5b7---razerekamegofado.pdfIn PDF document text
- http://zbirozskepodzamci.cz/userfiles/darizolavajuvagarifib.pdfIn PDF document text
- https://audreyheselmans.com/_files/file/lapifimodogozuxadozurexo.pdfIn PDF document text
- https://kaxtongroup.com/home5/maxconne/public_html/kaxtongroup/assets/images/newspostimages/files/98311790807.pdfIn PDF document text
- http://blfimmobiliare.com/userfiles/files/78906617593.pdfIn PDF document text
- http://paykaaluminiya.ru/ckfinder/userfiles/files/44928098071.pdfIn PDF document text
- http://autosoftware.company/autoresponders_images/files/femen.pdfIn PDF document text
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16139f66424753---25940229604.pdfIn PDF document text
- http://reckdance.pl/userfiles/file/zapej.pdfIn PDF document text
- http://ark-mr.com/data/home/qxu2063190031/htdocs/uploadfile/files/10298606184.pdfIn PDF document text
- http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137a286e1198---25122789411.pdfIn PDF document text
- http://np-laser.com/upload_fck/file/2021-9-17/20210917105911313419.pdfIn PDF document text
- http://vkts.se/userfiles/file/31305939662.pdfIn PDF document text
- https://asiapharma.la/files/files/24185482312.pdfIn PDF document text
- https://kamber.dk/wp-content/plugins/super-forms/uploads/php/files/00804bd25b177e8327a7d950f24db6b9/tilemibutefu.pdfIn PDF document text
- https://alansglobalservices.com/ckfinder/userfiles/files/66923727824.pdfIn PDF document text
- https://jetaime-shop.dvsportbg.com/files/71129855083.pdfIn PDF document text
- https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613437e53a61a---tajetigib.pdfIn PDF document text
- https://khangle.vn/uploads/images/files/gejim.pdfIn PDF document text
- https://bednidhitraders.com/userfiles/file/77616745314.pdfIn PDF document text
- http://piri-piri.pl/ckfinder/userfiles/files/36542635522.pdfIn PDF document text
- http://ldksolar-officialliquidation.com/userfiles/files/32089464265.pdfIn PDF document text
- https://samirkumarpaul.com/ckfinder/userfiles/files/24953038966.pdfIn PDF document text
- http://xn--90afqerdlt1f.xn--p1ai/admin/ckfinder/userfiles/files/47968134090.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=ppsspp+games+download+android+gta+5PDF 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_off0000c216.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC216 | 16780 bytes |
SHA-256: e9a81a10f235430ce9a417ad0d8480e0ca912ba1119084d27cfc9eef175beaf3 |
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font_01_sfnt_off0000eda4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDA4 | 10956 bytes |
SHA-256: 6b65e8ba25b60c64a3c93774d8a224ad1e9506aab537823aa50f3a7245f90fb5 |
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font_02_sfnt_off000106ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106ED | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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