MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URI pointing to a suspicious domain, vilenefex.ru, which is likely used to host a malicious payload or redirect the user to a phishing page. No scripts were extracted, but the presence of the malicious URI strongly suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
Heuristics 4
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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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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://vilenefex.ru/wix?keyword=lunar+zodiac+challenge PDF link annotation
- https://cdn-cms.f-static.net/uploads/4472475/normal_6043fcb7665ab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379719/normal_600eec1e65c33.pdfIn PDF document text
- http://groshyk.site/rectangular_form_in_polar_coordinates6mars.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444357/normal_6043e30070973.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446490/normal_5fc59eee1619a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369307/normal_6038805bd41d0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501482/normal_601360cc524e3.pdfIn PDF document text
- http://kernig.online/494938090325yimv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4461219/normal_5fd8d04e2a940.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476952/normal_5ff33cadaf949.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4500444/normal_5fcbd24244886.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425238/normal_601abe809c236.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375204/normal_602c4aff2bb3b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4372963/normal_600880b3d631a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/304da20d-3ad9-4be2-bb6e-1e094398bd86/how_do_i_stop_my_adt_alarm_from_beeping_when_i_open_the_door.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e66f7827-3e21-4391-a0be-a398fcead164/how_do_i_program_my_logitech_harmony_remote.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aec7a2dc-6d1d-4b0d-875c-40d42f2ad247/what_is_the_wii_console.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3155a45c-b932-4146-a67f-4d1026c64cc5/mixadodemalajula.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8d1bc3c6-b6c7-4198-9f3f-5de314375f3b/gemavorimumixixabo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7d8327ac-54c2-4f12-925f-117ae6e378ce/36700590512.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/21564439-5534-494e-ada0-dac5a40f9891/what_does_it_mean_32_bit_operating_system_x64_based_processor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a976a6a-76d1-47ee-aa5d-5fe8d7d858bd/how_to_make_a_girl_want_you_download.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://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012437.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12437 | 2928 bytes |
SHA-256: da0b8657d9b840035ddd625790012012fc4caeef30b7d7025fffd03dce13d09f |
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font_01_sfnt_off00012eb4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EB4 | 5016 bytes |
SHA-256: dc355f73263e4b1b43f06aced4c9d9c388860bf57a9cdc0ec47bf4b55c189ae9 |
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font_02_sfnt_off00013fbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13FBC | 3480 bytes |
SHA-256: 8e4bef9db974e34c79b57574602ddaf9645141e878147bee93fc18392e305490 |
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font_03_sfnt_off00014d38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14D38 | 10732 bytes |
SHA-256: ce19d655ea5dfec87cf540be460f01a22335508dd6adeec62b58f365243dd5a0 |
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font_04_sfnt_off00017222.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17222 | 19392 bytes |
SHA-256: bf52bd8a6c29b24525935665e64d253f2f3523efb0063ae6b1284e63d151be9b |
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