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redsurf_setup_v.2.1.exe

RedSurf-client

The executable redsurf_setup_v.2.1.exe, “RedSurf-client Setup ” has been detected as malware by 8 anti-virus scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from downloader.disk.yandex.ru and multiple other hosts.
Product:
RedSurf-client

Description:
RedSurf-client Setup

MD5:
e4a85b781c8e63c38c03784103e1f7bc

SHA-1:
8ecbf2e9c6fc7f16e59813eabc2cc342a9bcc29b

SHA-256:
bbccd5e70ea2871b8fefad54c1da0996ce43efde3d73b7cecaac7a31e4ac8606

Scanner detections:
8 / 68

Status:
Malware

Analysis date:
12/28/2024 2:51:46 PM UTC  (today)

Scan engine
Detection
Engine version

IKARUS anti.virus
Trojan.Win32.Badur
t3scan.1.8.9.0

K7 AntiVirus
Riskware
13.202.15405

Kaspersky
Trojan.Win32.Badur
14.0.0.2282

McAfee
Artemis!E4A85B781C8E
5600.6813

Norman
Obfuscated.gen!r
11.20150327

Trend Micro House Call
TROJ_GEN.R047H05BJ15
7.2.86

Vba32 AntiVirus
Trojan.Badur
3.12.26.3

ViRobot
Trojan.Win32.A.Badur.25357675[h]
2014.3.20.0

File size:
24.2 MB (25,357,675 bytes)

Product version:
2.1

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\redsurf_setup_v.2.1.exe

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
786432:8Gr9cnwfLB0KdhYb6zrsbKyOil4VjjP3J79:RqnELBLd9Utrl4Vjj/

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file redsurf_setup_v.2.1.exe has been seen being distributed by the following 4 URLs.

https://downloader.disk.yandex.ru/disk/2ac22b3bf6d6bb85365cfad9a5b2415dd7b8c5bc13be4cdd320101213848946d/57530218/e_aANIVEgUz-BfdxTj2Nv_uGD4tG1xgGORokxUmajuXF_TIUCM70A23d-I4mYKwtQUIvdFeJwb6xyuKB0Gu9Gw==?uid=0&filename=redsurf_setup_v.2.1.exe&disposition=attachment&hash=yTbHxgXva7h8AYDBAJ5nLhDiAvUx7oKjcUnUxVzsArMGlJ7/lMpSuY6QO4THHZeWq/.../x-msdownload&fsize=25357675&hid=de86f647d455d1f55f36cffe1466fc73&media_type=executable&tknv=v2

https://downloader.disk.yandex.ua/disk/180182c054d0fc9904685a2a9d68591ec3cab60218d72dba4a2210e6bb572a8a/57605fb0/e_aANIVEgUz-BfdxTj2Nv_uGD4tG1xgGORokxUmajuXF_TIUCM70A23d-I4mYKwtQUIvdFeJwb6xyuKB0Gu9Gw==?uid=0&filename=redsurf_setup_v.2.1.exe&disposition=attachment&hash=yTbHxgXva7h8AYDBAJ5nLhDiAvUx7oKjcUnUxVzsArMGlJ7/lMpSuY6QO4THHZeWq/.../x-msdownload&fsize=25357675&hid=de86f647d455d1f55f36cffe1466fc73&media_type=executable&tknv=v2

https://downloader.disk.yandex.com/disk/9bd90a2206e6d9e69fa70f886d41e40da84b35a59423362acfc362991f32f49d/5739006f/e_aANIVEgUz-BfdxTj2Nv_uGD4tG1xgGORokxUmajuXF_TIUCM70A23d-I4mYKwtQUIvdFeJwb6xyuKB0Gu9Gw==?uid=0&filename=redsurf_setup_v.2.1.exe&disposition=attachment&hash=yTbHxgXva7h8AYDBAJ5nLhDiAvUx7oKjcUnUxVzsArMGlJ7/lMpSuY6QO4THHZeWq/.../x-msdownload&fsize=25357675&hid=de86f647d455d1f55f36cffe1466fc73&media_type=executable&tknv=v2

http://radelab.ru/.../redsurf_setup_v.2.1.exe

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