MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a phishing lure. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' indicates the document likely contains instructions to decrypt a password-protected archive, a common tactic for evading gateway security. Numerous URLs are present, many pointing to compromised CMS uploads or disposable hosting, suggesting a distribution network for malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://allytemp.ru/uplcv?utm_term=how+can+i+reset+my+voicemail+password+verizon PDF link annotation
- http://adance0112.com/upfile/editor/file/tulupoputubovotu.pdfIn PDF document text
- http://amadpich.com/userfiles/file/xuzari.pdfIn PDF document text
- http://brodart01.com/wp-content/plugins/super-forms/uploads/php/files/vimfe4b7ujvtbs9fqdq8mg4r1m/23532381755.pdfIn PDF document text
- https://ce-mi.pl/uploads/userfiles/files/gowegeno.pdfIn PDF document text
- https://habibitours.net/ckfinder/userfiles/files/10671938102.pdfIn PDF document text
- https://www.actionconstructionjax.com/wp-content/plugins/super-forms/uploads/php/files/5d0e4a5bf549e108744bf3f5f41300f9/88685793734.pdfIn PDF document text
- http://bettaletroom.com/file_media/file_image/file/95828955003.pdfIn PDF document text
- http://www.fullertherapy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096e47c79155---65653890560.pdfIn PDF document text
- https://aordonez.com/images/contenidos/files/virepenupodafaj.pdfIn PDF document text
- https://vasutaszeneiskola.hu/ckfinder/userfiles/files/60974317975.pdfIn PDF document text
- http://thanuyentea.com/ckfinder/userfiles/files/97281289787.pdfIn PDF document text
- https://asigurareingermania.ro/wp-content/plugins/super-forms/uploads/php/files/hrlq9fou0hnvvrsve956dh8paj/23983603596.pdfIn PDF document text
- http://phenix-security.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16092817c0d46b---17353824220.pdfIn PDF document text
- http://scissortailfarms.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ad09c49211a---72624535603.pdfIn PDF document text
- https://alkalacarservice.com/public_html/userfiles/file/zifisuxefafaxenurowulaj.pdfIn PDF document text
- https://kimansion.com/uploads/file/69587075147.pdfIn PDF document text
- https://ntpuvoice.com/ckfinder/userfiles/files/75978443511.pdfIn PDF document text
- http://www.ccengis.be/applications/ckeditor/addons/ckeditor/ckfinder/userfiles//files/tumuwafa.pdfIn PDF document text
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1606f0f0bc306b---dutibedonijobetozaw.pdfIn PDF document text
- https://pollackmihalyiskola.hu/ckfinder/userfiles/files/61538881241.pdfIn PDF document text
- http://issaproject.com/app/views/panel/ckfinder/userfiles/files/fonenimekudivow.pdfIn PDF document text
- http://bjbtrh.com/files/pic/file/79870760762.pdfIn PDF document text
- http://www.peopleoftheheath.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075f067b4e5d---nepiper.pdfIn PDF document text
- http://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ce2d03deea---ruvotinogixedejenaje.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_off0000c57b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC57B | 10992 bytes |
SHA-256: 83fd54462558f9608ad465a2f52b18986a16c88b5ee5c8cf7606b9620d946aab |
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font_01_sfnt_off0000df15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF15 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f727.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF727 | 16344 bytes |
SHA-256: afe7d35b5023e2443dd6c6ac997046c95a33d49e73397f7f61c466687d830907 |
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