Behavioral task
behavioral1
Sample
8366a546cb5376c1f4bac4d68c5553aa_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8366a546cb5376c1f4bac4d68c5553aa_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
8366a546cb5376c1f4bac4d68c5553aa_cryptolocker_JC.exe
-
Size
96KB
-
MD5
8366a546cb5376c1f4bac4d68c5553aa
-
SHA1
49bcda852136c62bbe621d31fd641e6fb5b7a904
-
SHA256
56f174f343d8d83e2920726cb73b926025063a9a3c01433a0302d38fc9822d5b
-
SHA512
cafa95e96b4853c020a29bb83e9b37c91004e459960cb570e12fd01bf024bff589453ee503eabc198f39ae1db72e5785909a2b5674488ece749a3fcc6386eebd
-
SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbyCbtKwS:z6a+CdOOtEvwDpjci
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8366a546cb5376c1f4bac4d68c5553aa_cryptolocker_JC.exe
Files
-
8366a546cb5376c1f4bac4d68c5553aa_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_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