MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of embedded URLs, many of which point to compromised WordPress sites. The ML classifier and ClamAV both strongly indicate maliciousness, with ClamAV specifically identifying it as a phishing trojan. The document's structure suggests it's designed to lure users into clicking these links, likely leading to further malicious content or phishing attempts.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 http://mp-journal.com/media/file/nemokipu.pdf
- http://skincarebylaura.com/clients/862251/File/rapojijakadufi.pdf
- https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608289c8f20ed---gimejela.pdf
- https://bbensonmft.com/wp-content/plugins/super-forms/uploads/php/files/f2b97ed331397381906b4a53163199b5/meliwuzorujexawetoboz.pdf
- https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/15aa4e92861fd4b05e2d4c2896895abf/vegomupagejogofobe.pdf
- https://www.roadsafetyrental.com.au/application/third_party/ckfinder/userfiles/files/lirusagimiwe.pdf
- http://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/161150b2ba6f65---gilev.pdf
- http://blevy.com/ckfinder/userfiles/files/sotinilupi.pdf
- https://www.engltg.com/wp-content/plugins/super-forms/uploads/php/files/c624abed1e3d422e2ea81185767152d6/vekiziditosafusa.pdf
- https://monocroma.it/wp-content/plugins/super-forms/uploads/php/files/5747f6d10af21eb7090427f9fb8f3647/65106424052.pdf
- http://zovsh.com/Uploadfiles/files/sunasafokenisi.pdf
- https://solarconsulting.org/wp-content/plugins/super-forms/uploads/php/files/517487bd3411c2f91c53415ea55380e3/41326292977.pdf
- https://www.golaw.net/wp-content/plugins/formcraft/file-upload/server/content/files/160c7a125b6160---37325159421.pdf
- http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/v3rjhjcdqtobandkh32qd0onpj/gokejebavomotamubozopi.pdf
- https://aslimitada.com/userfiles/file/panate.pdf
- http://xn--b1adcbbai1bezln.xn--p1ai/content/File/77315572222.pdf
- http://alituncer.com/userfiles/file/dumawu.pdf
- https://www.grandeprairie.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606c931fe3413---rukuzoneb.pdf
- https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/05f0bb91010f2e70f3c140f5ba53135b/sujedumilezos.pdf
- http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607cdbe472855---76421499304.pdf
- http://fd-health.com/upload/ckeditor/files/33580573547.pdf
- http://timandlor.com/userfiles/file/16991569332.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=juegos+para+ppsspp+android+iso
- 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_off0000f2be.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2BE | 16792 bytes |
font_01_sfnt_off00010ad0.bindb266383ad416d33a8c6fc7559319d86ed456b11a206e73f0c5940f5c6b126b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AD0 | 17592 bytes |
font_02_sfnt_off0001364d.binf66360eac205f23603352f60e73af71adf35fb61158488413b2823298b0ad3c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1364D | 10516 bytes |
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