MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF is identified as an image-only lure, typical for phishing campaigns. It contains numerous external URIs, including one that appears to be a redirector for downloading Android-related content. The ClamAV detection and ML classifier strongly indicate malicious intent, likely to deliver a secondary payload or phish credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 2 text block(s), carries a click-outward action, and is only 67 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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://huntic.ru/uplcv?utm_term=android+11+update+apk+download PDF link annotation
- http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16135af1d348d2---wepomifatitujixakovuwod.pdfIn PDF document text
- http://mariamozharova.ru/uploads/files/fuzabebejugepomu.pdfIn PDF document text
- http://aytekinpolatel.com/image/files/wajatiposuboduwizud.pdfIn PDF document text
- https://rireenfrance.com/images/upload/files/56647247185.pdfIn PDF document text
- http://ardeche.proximeo.com/ckfinder/userfiles/files/namasiruvavo.pdfIn PDF document text
- http://bobas24.pl/Upload/file/valerawukelal.pdfIn PDF document text
- https://12shio4.com/contents/files/25864379301.pdfIn PDF document text
- http://montaze.org/democms/userfiles/file/10584442943.pdfIn PDF document text
- http://ronaldtan.nl/images/photo/62788710679.pdfIn PDF document text
- http://konferencii.org/web/uploads/assets/file/6176376872.pdfIn PDF document text
- http://thuonghieutoancau.vn/uploads/files/felikulozupajojaje.pdfIn PDF document text
- http://malerbetrieb-malanders.de/Webseite/pics/fotos/1/file/kamipenilezogamunerivunel.pdfIn PDF document text
- https://ev-owners.jp/userfiles/files/kifanuzobute.pdfIn PDF document text
- http://balone.net/_upload/file///vugaratolewenonoja.pdfIn PDF document text
- http://ganteltechnology.com/system/userfiles/file/zukibafanumadijaj.pdfIn PDF document text
- http://harasim.cz/uploaded/files/wutotiduxubejubirufudofo.pdfIn PDF document text
- https://skl.deindrukdemo.nl/upload/files/vobanelowufo.pdfIn PDF document text
- http://erictex.com/ufiles/files/38437313500.pdfIn PDF document text
- http://www.fattyweng.com.sg/wp-content/plugins/formcraft/file-upload/server/content/files/16132fc08bdaa8---75069217173.pdfIn PDF document text
- https://nslogisticservice.com/userfiles/files/12630797779.pdfIn PDF document text
- https://tideandtigers.com/ckfinder/userfiles/files/kojixosonopomutaranoxudo.pdfIn PDF document text
- https://hrmconsulting.biz/upload/files/99341801513.pdfIn PDF document text
- http://mvpbuilding.com/userfiles/file/63882144027.pdfIn PDF document text
- http://permagnet.com/upload_files/file/210909220649432549y6oku5.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_off0000adcc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADCC | 10528 bytes |
SHA-256: 7aaa767f1e05f471c255310d6a17a0e6862cd7aa406fe03ec5e3ab03dc1c6e31 |
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font_01_sfnt_off0000c5ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5FF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000de11.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE11 | 14212 bytes |
SHA-256: d05b98b88cdf3e9eb15100b1d0785000cd37c0a34521e10e2cb8287b46fc7674 |
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