MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, exhibiting characteristics of a payment redirection lure. It contains a link farm pointing to multiple compromised WordPress sites, suggesting an attempt to host malicious content or redirect users to phishing pages. The presence of external URIs and a link farm on disposable hosting further supports this malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9928
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://sakitonus.ru/wp-content/plugins/super-forms/uploads/php/files/0adccafffe60a703ce0ce1d3efb9edbf/kalejiwexa.pdf
- http://bagandpack.ru/wp-content/plugins/super-forms/uploads/php/files/ed788db2d95e7954093487ce4f746fbd/xogaropiwijuxudixivexafo.pdf
- http://euro-ex.net/images/blog//file/kukedukur.pdf
- https://aartipalette.com/userfiles/file/79720124966.pdf
- http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e8801c1db6---sawilamemusowogogivonefot.pdf
- http://peaceinsrilanka.lk/userfiles/file/jetadebi.pdf
- http://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/160c1e13745430---28347864267.pdf
- https://www.ogblfrontaliers.fr/wp-content/plugins/super-forms/uploads/php/files/c246tn7v58dc235os9jl6hm8vu/6938306022.pdf
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160830fff2cdbe---41046882700.pdf
- http://ontsgoi.shop/uploads/files/sufapetofijulawaxemogajog.pdf
- https://adm.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/942666eb2e46f1919c940cbb0616abee/17001171775.pdf
- https://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/nbduqljr0demq6bq2557kpec23/kifonununeb.pdf
- https://joefairless.com/wp-content/plugins/super-forms/uploads/php/files/37e0ffed20dc5c7835bb2a8218b98338/99134987277.pdf
- http://podiummoda.ru/userfiles/file/xokiwakufozigejowu.pdf
- https://cicadit.ro/UserFiles/file/42095191083.pdf
- https://janeunchained.com/wp-content/plugins/super-forms/uploads/php/files/sejgb9uibea0rdovnic2d0huqk/26249558263.pdf
- http://resortvillairene.it/userfiles/files/72839208944.pdf
- https://hosvagyok.hu/userfiles/file/34602982892.pdf
- https://www.entornopublicitario.com/wp-content/plugins/super-forms/uploads/php/files/e4344839d802561cf09718275dcb22b7/20403749095.pdf
- http://bracyfamilyreunion.com/clients/c/c2/c2db1a97f769835965582c74015c7782/File/24822854267.pdf
- http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c325e957ec---kevuxo.pdf
- http://reunionclass.com/clients/7469/File/jamapowofotosoko.pdf
- http://hnspkjx.com/d/files/50975783024.pdf
- https://sarujiovalente.com/wp-content/plugins/super-forms/uploads/php/files/j6lklfae15l68c6saui5c2aodg/fekovumawedorifuwa.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=global+environmental+issues+introduction
- 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_off00011c95.binbd3fcc0ad464dd469b569941172292eec0f5e02300994a01dfc4fe5255bfa507 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C95 | 17116 bytes |
font_01_sfnt_off00014942.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14942 | 16792 bytes |
font_02_sfnt_off00016159.bin26cfac8c3eae177ae43cee0f263a4f10d3f9e0f3a98092a8589254685b3c9d77 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16159 | 10876 bytes |
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