Behavioral task
behavioral1
Sample
ebe45e8c33adb2f6c55c1419e109d900_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ebe45e8c33adb2f6c55c1419e109d900_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
ebe45e8c33adb2f6c55c1419e109d900_JC.exe
-
Size
592KB
-
MD5
ebe45e8c33adb2f6c55c1419e109d900
-
SHA1
39356b587fa8f7af4192a8930b76e51c425bd3b1
-
SHA256
5a8620770e8b1751b48a3e85adc1a6e8121c32f232e23152b1d08e16e6236770
-
SHA512
e32cfda97261b04aa93180f1414222e47ff763f052fb22682f12a6ff1d8c160037a1c27db42faf6eb29f8920662493748a008600700bd7bf58d52cfc6648a1c4
-
SSDEEP
6144:WacxGfTMfQrjoziJJHI6BDcTd9hCovAYmsiaNN:GfQgzAHI6BDdsiaNN
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ebe45e8c33adb2f6c55c1419e109d900_JC.exe unpack001/out.upx
Files
-
ebe45e8c33adb2f6c55c1419e109d900_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 148KB - Virtual size: 146KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 520B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ