MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains an embedded JavaScript stream and an external URI pointing to a suspicious domain, indicating an attempt to deliver a malicious payload. The ML classifier and ClamAV detection strongly suggest malicious intent, likely a phishing or trojan delivery mechanism. The document body is heavily obfuscated and unreadable, but the presence of the malicious URL and JS stream are sufficient indicators.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://cafij.co.za/YmrXLWy8?keyword=dancing%20queen%20sheet%20music%20for%20piano%20printable%20free%20printable
- http://sibmaxi.ru/userfiles/file/1931428699.pdf
- http://air-con.ru/upload/files/galepajolusifuba.pdf
- https://iamtimeshare.com/userfiles/file/98015629132.pdf
- https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1627f5807cb5ec---xasawazoxakujedudabez.pdf
- http://akbmodel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16248f245edf4a---sigibakurevaxofiw.pdf
- https://jixevimevulu.weebly.com/uploads/1/3/4/6/134659689/1320856.pdf
- http://lexnovum.pl/js/kcfinder/upload/files/51306383839.pdf
- https://aildf.in/userfiles/file/delavebupu.pdf
- https://maria-galland.ru/files/file/88225227600.pdf
- https://nojolagixig.weebly.com/uploads/1/4/1/3/141318405/f7a479f8.pdf
- http://kngsm.in/userfiles/file/39427547124.pdf
- https://xtremefitksa.com/ckfinder/userfiles/files/tojowuwalosidat.pdf
- http://healthmindsacademy.com/admin/ckeditor/kcfinder/upload/files/18466669791.pdf
- https://www.partyshuttlebus.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1627acf290225e---38290349158.pdf
- https://fefikeforapi.weebly.com/uploads/1/4/1/4/141484671/6184840.pdf
- https://exprescredit.md/userfiles/file/94976542695.pdf
- https://domainedulacstellan.com/admin/kcfinder/upload/files/94755894094.pdf
- http://luatsugiadinhviet.com/upload/ck/files/1496038298.pdf
- http://gnbc-global.com/app/webroot/js/kcfinder/upload/files/padowabuke.pdf
- http://waterlootour.com/FileData/ckfinder/files/20220211_08F6532EB03015B9.pdf
- http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1626d3242247bb---488300573.pdf
- https://xurigatunirefor.weebly.com/uploads/1/3/4/6/134635133/42606cd6.pdf
- https://rowevitos.weebly.com/uploads/1/3/4/6/134687190/segoki.pdf
- 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_off0000ccfc.binaf3999704c7dfb54287b096e96a57a924f892e0eb5fc8fb0438ed889cbddcd89 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCFC | 11312 bytes |
font_01_sfnt_off0000e6dc.bin85f183d4ddd658cdebb445e41f041e41bc20dc1d11114bd38d64a50244de4ec8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6DC | 17516 bytes |
font_02_sfnt_off000114ff.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114FF | 16792 bytes |
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