Static task
static1
Behavioral task
behavioral1
Sample
nurik_loader.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
nurik_loader.exe
Resource
win10v2004-20240802-en
General
-
Target
nurik_loader.exe
-
Size
18.1MB
-
MD5
37fbb92fccabf330169ca23951b2cbd4
-
SHA1
7a9ee5192e7208fef7eb33a149f15c9e66aac74e
-
SHA256
944d8de290124fcf01ffaee720988f9abcb070d1f5d63c1105d456b12b84f86a
-
SHA512
6b2e15d570264178c4f75c019da304b6f125693610785f4f91632f1ca04f1fd3ea80362dc1abed242b6cad50b1ca1b003cbe7ade21c47ba9efe694cc148a0882
-
SSDEEP
393216:X+2egQwU3H+6j0YF3MKc4RqZShfkbBCk3rD24C4JSR+v:O2F43e6jd3MEqZJL+4oR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource nurik_loader.exe
Files
-
nurik_loader.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 18.1MB - Virtual size: 18.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ