Behavioral task
behavioral1
Sample
c4c87c69484f0b4bcceb69872a0e8f24_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
c4c87c69484f0b4bcceb69872a0e8f24_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
c4c87c69484f0b4bcceb69872a0e8f24_cryptolocker_JC.exe
-
Size
71KB
-
MD5
c4c87c69484f0b4bcceb69872a0e8f24
-
SHA1
6a274612321bb37f9d9cbadb338922fd45c06c49
-
SHA256
fa6c83bfdfec84ad2913807b8228729e3bfebce615b81174fe12f273a1687fcb
-
SHA512
daa2172082940e51b9fc051835e42d68ac27285cd6dd7dc9759150a431c18c79cab2a631748b06d33a5c7d3974d8d7481386f53db55d5a8420e3e9bdf17d3984
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adVms:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kH
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c4c87c69484f0b4bcceb69872a0e8f24_cryptolocker_JC.exe
Files
-
c4c87c69484f0b4bcceb69872a0e8f24_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