MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The ML classifier and ClamAV detection strongly indicate maliciousness. The PDF contains numerous links pointing to compromised websites, suggesting a link farm or phishing lure. The presence of 'how to hack someones hotspot' in a URL, combined with compromised WordPress uploads, points towards social engineering tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
Heuristics 6
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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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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://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/bt62so4s8h7h925kga384g16h1/28056317016.pdf In PDF document text
- http://incomsistema.ru/ckfinder/userfiles/files/95299521257.pdfIn PDF document text
- http://theydeserveastamp.org/wp-content/plugins/formcraft/file-upload/server/content/files/16145be3dc0eef---xomum.pdfIn PDF document text
- http://narzedziascierne.eu/Upload/file/13937250797.pdfIn PDF document text
- http://asckhn.com/acskhn/userfiles/file/69428094578.pdfIn PDF document text
- https://isleo.com/i_photos/file/vufabasexarelodotide.pdfIn PDF document text
- http://1day2night.com/UserFiles/file/95094575879.pdfIn PDF document text
- http://fueandhair.com/userfiles/files/54631407481.pdfIn PDF document text
- http://parilka.by/var/upload/file/norekogulaxovokunojar.pdfIn PDF document text
- http://epoxidice.ro/mm/file/gedubegezesad.pdfIn PDF document text
- http://usagimatur.com/files/others/55318124360.pdfIn PDF document text
- https://www.mmgrowersg.com/ckfinder/userfiles/files/novaluvugusixanotixixefo.pdfIn PDF document text
- http://www.cenlajobinator.com/siteuploads/editorimg/file/dopawuwaxanevugogot.pdfIn PDF document text
- http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613e94308ac09---botinutuvifufojimetosotig.pdfIn PDF document text
- http://recviem.ru/img/upload/56941444777.pdfIn PDF document text
- http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/1613b620b838dc---2542743338.pdfIn PDF document text
- http://predit.ru/admin/ckfinder/userfiles/files/vurabotadatogasukitepi.pdfIn PDF document text
- https://wanfutemple.urwaydesign.com/data/file/userfiles/files/44660225082.pdfIn PDF document text
- https://www.azulejositurry.com/wp-content/plugins/super-forms/uploads/php/files/jg8upndkrefv8io82v09umk917/32128604743.pdfIn PDF document text
- http://abc-tel.ru/data/File/fowagadunoduxabi.pdfIn PDF document text
- http://falegnameriacastiglione.it/userfiles/files/tipabutukakelujuronomuj.pdfIn PDF document text
- https://noursportevents.com/wheelmarine/userfiles/file/midow.pdfIn PDF document text
- http://miraesusan.com/ckupload/files/51781367261.pdfIn PDF document text
- http://ryanoomen.nl/uploadimages/files/zevuduvigosisusotopul.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=how+to+hack+someones+hotspotPDF 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_off0000dc08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC08 | 17480 bytes |
SHA-256: 610ffd0bded5c6ad1fa68eb6ce62a192c535b1229855d2888e46714aa3549959 |
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font_01_sfnt_off0001098c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1098C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000121a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121A3 | 10568 bytes |
SHA-256: 6c82f25302229cd3b39a87e1f70b67bde22af103ea0db88d82c9c3d39b16b3e6 |
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