MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. The presence of numerous external URIs, many pointing to potentially disposable hosting, suggests a link farm designed to redirect users to malicious content. While no scripts were explicitly extracted, the PDF structure and heuristic firings point towards a phishing or malware distribution attempt, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
Heuristics 5
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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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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://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/1613d191051618---5955313757.pdf In PDF document text
- https://h16hr15k-h19hr37urn.com/contents/files/17228323082.pdfIn PDF document text
- https://conexusinternational.com/ckfinder/userfiles/file/nusemozomo.pdfIn PDF document text
- https://www.igescanada.com/ckfinder/userfiles/files/29243785156.pdfIn PDF document text
- http://chaodontuonglai.vn/uploads/ck_upload/files/59989335425.pdfIn PDF document text
- http://skkouty.cz/ckfinder/userfiles/files/bapovilagabew.pdfIn PDF document text
- http://singer-island-condos.com/userfiles/files/xoxogotivaporadizi.pdfIn PDF document text
- http://solarwindependence.com/ckfinder/userfiles/files/5498660651.pdfIn PDF document text
- http://expertcomptablecourreges.fr/michel_courreges/userfiles/file/74569231833.pdfIn PDF document text
- http://taxplus.in/images/contentimages/files/42487549076.pdfIn PDF document text
- http://aire-limpio.com/img/editor/file/tiwudo.pdfIn PDF document text
- https://sonerofset.com/userfiles/file/86928537043.pdfIn PDF document text
- http://nena-artspace.com/ckfinder/userfiles/files/rogumid.pdfIn PDF document text
- http://canadianrockies.info/files/file/4407049069.pdfIn PDF document text
- http://rivebistro.net/ckfinder/userfiles/files/54358274430.pdfIn PDF document text
- https://unovosti.tv/ckfinder/userfiles/files/47698684916.pdfIn PDF document text
- http://80tner.friend-match.com/upload/files/tisafebokopegidamomod.pdfIn PDF document text
- https://dolnoslaskialarmsmogowy.pl/imgturysta/files/84205441939.pdfIn PDF document text
- https://tomclarkvoiceovers.com/userfiles/files/56738265750.pdfIn PDF document text
- https://aynadakikemalizm.com/resimler/files/vofuwefarezonure.pdfIn PDF document text
- https://photographerin.agency/wp-content/plugins/super-forms/uploads/php/files/i65p0erdk96c7ipppgmmq7ajr2/42212479439.pdfIn PDF document text
- http://topflexsports.com/uploads/35100315542.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=present+perfect+present+continuous+exercisePDF 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_off0000d890.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD890 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f0a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0A2 | 17944 bytes |
SHA-256: 13ecb45ee9afee6607f56db89f19acae5e74ee0220bd7bcca5c4c5951b67b0f2 |
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font_02_sfnt_off00011f09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F09 | 10468 bytes |
SHA-256: b36373c21b501e23d58573b900bef88e905333fa3abc276ecc1153cae9f69f2b |
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