MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm pointing to multiple compromised websites, a pattern often used in phishing or scam campaigns. The heuristic 'SE_PAYMENT_REDIRECT_LURE' specifically indicates that the document describes new or changed bank instructions, a common tactic in business email compromise. While no scripts were directly extracted, the presence of numerous external URIs and the ML classification strongly suggest malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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 http://allaboutdowney.com/userimages/82961488624.pdf
- https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/baalnkrbf5m6i7sr7j718g05hs/61479652075.pdf
- https://joyfool.art/wp-content/plugins/super-forms/uploads/php/files/51f56f4e93a86c052037c6c19759e25b/xevurolamalejixisigiv.pdf
- https://alutat.com/data/file/koxefe.pdf
- https://www.corridar.com/wp-content/plugins/super-forms/uploads/php/files/4gtd3rl7206t027uvmd8m4lubs/2404677777.pdf
- https://psiakocky-potisk.cz/webpagebuilder/ckfinder/userfiles/files/dilevozutevobil.pdf
- http://serendipityorlando.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608076b44a7ee---18789335345.pdf
- https://bisnismedsos.com/userfiles/file/50108195858.pdf
- http://sdds.be/userfiles/file/21568086575.pdf
- https://stalbeckers.nl/userfiles/image/file/vopevukali.pdf
- http://dolphinegypt.net/userfiles/file/zojagul.pdf
- http://raduzhniy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160adee8d80d2a---debimigiso.pdf
- http://www.suffaheducation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bf057854cef---jisevanoxatuvoludujemogo.pdf
- http://dom-nenilovo.ru/wp-content/plugins/super-forms/uploads/php/files/f3dfe0bab37ca42be6802f470b95d402/9814233898.pdf
- http://markone-tools.com/upload/files/xejogexer.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=pubg+download+apk+and+obb+file
- 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_off0000e410.bin0f16479db0a40e9709731bb036abfb232f7cea701cf7cb9538cc9d9b2f6fd126 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE410 | 10724 bytes |
font_01_sfnt_off0000fc66.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC66 | 16792 bytes |
font_02_sfnt_off00011478.bin48a2ea264794a0caffade4597e4097c29e5b8ae841112d5158c064f8d3382434 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11478 | 18108 bytes |
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