MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected by ClamAV as Pdf.Phishing.Trojan and ML classifiers indicated a high probability of maliciousness. It contains numerous embedded URLs pointing to various domains, suggesting a link farm or redirection mechanism for phishing or malware distribution. The PDF structure and embedded content are consistent with attempts to lure users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 5
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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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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://infrive.ru/uplcv?utm_term=how+to+fight+a+dragon%27s+fury+pdf PDF link annotation
- http://eakqshop.com/ckfinder/images_store/files/vosojol.pdfIn PDF document text
- http://bjaimama.com/data/upload/2021/09/file/202109022207211414.pdfIn PDF document text
- http://klhl.com/userfiles/file/pagiporibowuzidi.pdfIn PDF document text
- https://serwisnawigacji.pl/userfiles/file/wagowowibitenabu.pdfIn PDF document text
- http://www.cddfct.com/up_files/file/kexipozokovapuvarufotag.pdfIn PDF document text
- http://meijialx.com/ckfinder/userfiles/files/62134171543.pdfIn PDF document text
- http://aftp.bg/userfiles/file/62233279409.pdfIn PDF document text
- http://shopcloud.cloud/ckfinder/userfiles/files/72933147983.pdfIn PDF document text
- http://gajagotour.com/UserFiles/file/47601891935.pdfIn PDF document text
- http://www.ecvbrass.ch/user/web/file/morirov.pdfIn PDF document text
- http://hrjok.com/uploadfile/file/mofovogid.pdfIn PDF document text
- https://mastirz.com/userfiles/files/gisozibaputimebivagi.pdfIn PDF document text
- http://ordinate-ltd.com/file_media/file_image/file/32138841730.pdfIn PDF document text
- https://www.golddustdental.com/wp-content/plugins/formcraft/file-upload/server/content/files/16143f47b698d7---dowifejatugewobijodiji.pdfIn PDF document text
- http://hzkontejnery.cz/ckfinder/userfiles/files/75756368035.pdfIn PDF document text
- http://fred-robin.com/ckfinder/userfiles/files/wivapupavusapidifazoxok.pdfIn PDF document text
- https://vipbeachhouse.com/uploads/editor/file/76268601768.pdfIn PDF document text
- https://domilot.com/uploader/files/64610254022.pdfIn PDF document text
- http://tiwtactic.com/userfiles/files/79078250306.pdfIn PDF document text
- http://architettotamborra.eu/userfiles/files/51117356932.pdfIn PDF document text
- https://gagiongvitgiong.com/ckfinder/userfiles/files/79715819362.pdfIn PDF document text
- https://supermagnum-bg.com/userfiles/file/89487422398.pdfIn PDF document text
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/29443204284.pdfIn PDF document text
- http://lube-stc.com/ckfinder/userfiles/files/fudaliputanozepim.pdfIn PDF document text
- http://kfoodntea.com/dataroom/file/nabamilawerisalivu.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_off0000e3f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3F2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fc04.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC04 | 18180 bytes |
SHA-256: 3df59496263b1c06574cee07478bcb3a0204efe8edcdddb5010e1e0382e28f42 |
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font_02_sfnt_off00012b85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B85 | 10924 bytes |
SHA-256: b8b9ed579fc528893635eeb263c46ab88b563c8ef624b5c5b3e30d1f2ef6274a |
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