Behavioral task
behavioral1
Sample
7bc13e65eca505c07955be331667a4d5_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7bc13e65eca505c07955be331667a4d5_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
7bc13e65eca505c07955be331667a4d5_cryptolocker_JC.exe
-
Size
85KB
-
MD5
7bc13e65eca505c07955be331667a4d5
-
SHA1
8df762f26bbc14b2f812dc84901ad00216df5b8f
-
SHA256
991a0de1b7ec464c45d18fc030c088746cb572c1290375c064e4f95215f199b0
-
SHA512
80200f2414134454996ca4062046070b0df4051094ec708e2478a504c755ca7418852bb6421514a2e4e14cc5067d3d3e1ead62e9b7ebb953af312d4786e25a2b
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTzciJjHII:T6a+rdOOtEvwDpjNwy
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7bc13e65eca505c07955be331667a4d5_cryptolocker_JC.exe
Files
-
7bc13e65eca505c07955be331667a4d5_cryptolocker_JC.exe.exe 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE