Behavioral task
behavioral1
Sample
a14b3a56beb2a7088d5c7133ef30d317_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a14b3a56beb2a7088d5c7133ef30d317_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
a14b3a56beb2a7088d5c7133ef30d317_cryptolocker_JC.exe
-
Size
79KB
-
MD5
a14b3a56beb2a7088d5c7133ef30d317
-
SHA1
d6ac66a5a3c7fa6521e1463b2c80a3a216d079a2
-
SHA256
bd56d1d6f00a3c431d9bd98ead7569acb1049f3cb799f4c75be6da49a1f8c4c3
-
SHA512
79ebc991c1f83fb3803ec4b7b752dddb5e30c6a2f4d11bf0e688b4d1b7a8fa20dbd9e4e7392d8b9ddea14b489d8f8d172a20601feb635dc102fb37d1240c004f
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUXQaOKXz:T6a+rdOOtEvwDpjNQ
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a14b3a56beb2a7088d5c7133ef30d317_cryptolocker_JC.exe
Files
-
a14b3a56beb2a7088d5c7133ef30d317_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