Static task
static1
Behavioral task
behavioral1
Sample
CKRK.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
CKRK.exe
Resource
win10v2004-20231020-en
General
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Target
CKRK.exe
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Size
314KB
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MD5
970414a45a368316b4a94337e4209e37
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SHA1
3826dfad73fdafac0d7df321f8dd08af547cc695
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SHA256
ff97d9704e92b3f4015a4a1593de85d1a79149d743d423143c29dde4e378ca94
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SHA512
69399100e9eff9ee893485f0b360742bb2758a6e768fc138d2928cca58e3f0e3072b44e93afc781bab2227f3c06ae249a8292f9bd942744780c5fc3d5f045b25
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SSDEEP
3072:rFF2s1e0+iJhonOegeEpZCeQPZw1k3icC+LT70ULZqzo28FHHlcl2WpwTB5tkgK2:rQ0/zUml2Wp6xYcfmQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CKRK.exe
Files
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CKRK.exe.exe windows:4 windows 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: 309KB - Virtual size: 309KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 3KB
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