Behavioral task
behavioral1
Sample
ba1e2472f76539892ac6460f665e36e0_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
ba1e2472f76539892ac6460f665e36e0_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
ba1e2472f76539892ac6460f665e36e0_cryptolocker_JC.exe
-
Size
73KB
-
MD5
ba1e2472f76539892ac6460f665e36e0
-
SHA1
4c98afefd4f85056e429f406c67303559c1377f6
-
SHA256
9e9cc383a883d32a901e9266cd62a0b71ad6141bcc9118cc4e21f01a314f4538
-
SHA512
2a4358063d4207c0a553b95d272c3756c307e74eeffbe77ba2b053cf84edea0f56d67759e716541df939c47184b4e6df45dab72b53ca015cf050dd2a1ea5a881
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJx:zCsanOtEvwDpjw
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ba1e2472f76539892ac6460f665e36e0_cryptolocker_JC.exe
Files
-
ba1e2472f76539892ac6460f665e36e0_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