Static task
static1
Behavioral task
behavioral1
Sample
dc58d72a73c49ba69c11331796b095dc15efe4c25bf5b4c8ea61cd623c1e60f6.exe
Resource
win7-20240705-en
General
-
Target
dc58d72a73c49ba69c11331796b095dc15efe4c25bf5b4c8ea61cd623c1e60f6.zip
-
Size
205KB
-
MD5
a498e52714e7f42652768caa7c98ab1f
-
SHA1
a7dfa401ef1af79e704a76ab72a6432f8d0d9df4
-
SHA256
0df1e45649196f423c7a82b45d704c2da28489af797dcbe1ff2ddf8478e1a9bd
-
SHA512
836c7905262e7c8a5241d19f52177a934536f012cd4104fca4e0da8a8e0c32deeeae4ed3f31e3eeb0ce55b674174c7d009cc017a6831437f24b0751457e30950
-
SSDEEP
3072:3Hq7Eed5RuUXOQUZSzUKxfcClJ4TB7SpD9TDWQCNY4umdCMU9g25w2vjz9+njy6O:3HqjvVUZSoKxfRKTAJaQCOj+2PYnFKhZ
Malware Config
Signatures
-
.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule static1/unpack001/dc58d72a73c49ba69c11331796b095dc15efe4c25bf5b4c8ea61cd623c1e60f6.exe net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/dc58d72a73c49ba69c11331796b095dc15efe4c25bf5b4c8ea61cd623c1e60f6.exe
Files
-
dc58d72a73c49ba69c11331796b095dc15efe4c25bf5b4c8ea61cd623c1e60f6.zip.zip
Password: infected
-
dc58d72a73c49ba69c11331796b095dc15efe4c25bf5b4c8ea61cd623c1e60f6.exe.exe windows:4 windows x86 arch:x86
Password: infected
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 290KB - Virtual size: 290KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ