MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links to compromised CMS upload storage, indicating a link farm designed to host malicious files. The ML classifier and ClamAV detection strongly suggest malicious intent. The presence of a download button lure further supports the phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9984
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://sgdivorcelawyers.com/wp-content/plugins/super-forms/uploads/php/files/0fce258b94b3f4bc8adfbe178449755e/vipifukukatepulizawudapo.pdf In PDF document text
- http://www.oschouston.com/osc/wp-content/plugins/formcraft/file-upload/server/content/files/160a1166b3dbb2---rugug.pdfIn PDF document text
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/20db48e5ec37c8548829279590b33929/35532005486.pdfIn PDF document text
- https://globalybm.com/ckfinder/userfiles/files/1628435172.pdfIn PDF document text
- http://michelesherrinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/xigitugunud.pdfIn PDF document text
- https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/ggdlaonudr1ad7dqgp91g97rb2/zezatatimawe.pdfIn PDF document text
- https://aynispirit.nl/userfiles/file/28453491111.pdfIn PDF document text
- http://sassyissy.com/survey/userfiles/files/22697485069.pdfIn PDF document text
- http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609570e3521b9---51602086853.pdfIn PDF document text
- http://messtores.ca/fck_user_files/file/bowijutironoluraja.pdfIn PDF document text
- http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/16081faa6be0eb---damadugisimedi.pdfIn PDF document text
- https://higher-reason.com/wp-content/plugins/super-forms/uploads/php/files/npuv9gv1gsu170p9fiaomv2q4j/kirasowutax.pdfIn PDF document text
- http://xnkvinatimex.com/uploads/files/zizosuwavivekopudunado.pdfIn PDF document text
- http://bizwd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a71006681b2---jixivifadudutipuvi.pdfIn PDF document text
- http://chicagohalo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611272ee7bfe0---62931591219.pdfIn PDF document text
- https://www.lumisolar.pe/wp-content/plugins/formcraft/file-upload/server/content/files/1608a8868ba124---72167561855.pdfIn PDF document text
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/qfr9sqjth751cj8aiagqgu9olm/16507104844.pdfIn PDF document text
- http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/gc7ufpe1n8sc4nps47pfr8oqh1/zasudukopudiwanakelati.pdfIn PDF document text
- http://preserveproperties.com/userfiles/files/bawomirebebalurerobix.pdfIn PDF document text
- http://centralgiving.com/media/userfiles/file/dukanonutub.pdfIn PDF document text
- http://www.hptindia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160da1c18c6128---67975059558.pdfIn PDF document text
- http://studioboscono.it/userfiles/files/nusobe.pdfIn PDF document text
- https://playgametoday.ru/wp-content/plugins/super-forms/uploads/php/files/8726c5fb89fe3fe47860b264a108f203/vixekivawalewujaf.pdfIn PDF document text
- http://kino-profi.com/wp-content/plugins/super-forms/uploads/php/files/3d97e80de535bd021a6cace01c57c4a8/purajano.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=flushed+away+movie+download+in+hindi+hdPDF 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_off000106fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106FA | 17160 bytes |
SHA-256: c602f6a594601eda8625c7e0a328b0749370b727d17be5b544af5ce9cc37a8ee |
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font_01_sfnt_off000133cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133CF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00014be6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14BE6 | 10656 bytes |
SHA-256: 326efe3633038871bbf62461ea3793cb3668f9082f464f71e49c530bb0bb934e |
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