MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs that form a link farm, directing users to potentially compromised websites or phishing pages. The presence of external URI heuristics and link farm indicators strongly suggests a phishing or scam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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://philabc.ru/uplcv?utm_term=babylon+the+great+has+fallen+god%27s+kingdom+rules+pdf PDF link annotation
- https://alpinismbihor.ro/app/webroot/files/userfiles/files/97923467834.pdfIn PDF document text
- http://uts.edu.co/portal/app/ckfinder/userfiles/files/68457862344.pdfIn PDF document text
- https://francois-daulte.com/ckfinder/userfiles/files/jegepebugujabawenajur.pdfIn PDF document text
- http://cssh.es/img/file/mirotobopukokali.pdfIn PDF document text
- http://jpind.pl/userfiles/file/pazulatosi.pdfIn PDF document text
- https://fietenhaardenenkachels.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161391af7b4d2f---jonolapitefisofapovoto.pdfIn PDF document text
- http://ciskmv.com/css/file/lemetepovove.pdfIn PDF document text
- https://eliteswimmingpoolsinc.com/wp-content/plugins/super-forms/uploads/php/files/7ekvk4p26dfkmnko0cg1u8j5r2/55873077929.pdfIn PDF document text
- https://seroinstitute.com/wp-content/plugins/super-forms/uploads/php/files/61716ce2d2dab14619d9a9157c91e354/77683339640.pdfIn PDF document text
- http://girc.ncue.edu.tw/ckfinder/ckfiles/files/supese.pdfIn PDF document text
- https://okazionche.com/files/17157840641.pdfIn PDF document text
- http://aviatechinform.ru/sadm_files/wivotusap.pdfIn PDF document text
- https://livres-d-art.com/ckfinder/userfiles/files/kiditijafakorutaz.pdfIn PDF document text
- http://ufcnagykanizsa.hu/userfiles/file/96594445475.pdfIn PDF document text
- http://thm-holding.ru/wp-content/plugins/super-forms/uploads/php/files/dc91c98ce03bd98c8447805929dc5f44/6874812950.pdfIn PDF document text
- https://cahayaapi1.com/contents/files/19576172626.pdfIn PDF document text
- https://sanmuabancongty.vn/images/content/files/jerafegumidisorulozejoj.pdfIn PDF document text
- http://ghalemdi.com/userfiles/file/kenob.pdfIn PDF document text
- http://alibabashipping.com/userfiles/file/wibikibajibizasoje.pdfIn PDF document text
- http://yogaschoolofkerala.com/photos/editor/files/fogurarugiwuxoronu.pdfIn PDF document text
- http://artwatch.ru/userfiles/file/dirosuziguvepimo.pdfIn PDF document text
- https://vhcvietnam.vn/ckeditor/images/files/65006008987.pdfIn PDF document text
- https://www.abrasco.org.br/ckfinder/userfiles/files/fopenurene.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_off00011686.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11686 | 11476 bytes |
SHA-256: baf95ecae594c4a4e7d0119d938cc3bb31a9dfdaa0c7e08ddac7fbc54d2f9d97 |
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font_01_sfnt_off0001312a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1312A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001493c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1493C | 18352 bytes |
SHA-256: 23bd0ded1884ddffd2b50feea8625e9ed8ef82c0adafc62dc9d3f5dd52afdac6 |
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