Behavioral task
behavioral1
Sample
2b2c33e177c59bdf28c67fe9eb87ea51_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2b2c33e177c59bdf28c67fe9eb87ea51_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
2b2c33e177c59bdf28c67fe9eb87ea51_cryptolocker_JC.exe
-
Size
86KB
-
MD5
2b2c33e177c59bdf28c67fe9eb87ea51
-
SHA1
aa270b398715c05e060437f6888b10d0d374e7b5
-
SHA256
4cc9874fb6fbf4b33fe4548ed8f5a4bf9b0a3bd319ee2502f08e3483f1e3335b
-
SHA512
df74b1a3b70fb159ff7237b9f2b4a24d3aa5357707d38fc7763c02457a6d8b974416ecaf6ebb2b81d73f2de0d59f4e284e853d060f1045c81f0d95d7ffb4cc07
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRD1:zCsanOtEvwDpjc
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2b2c33e177c59bdf28c67fe9eb87ea51_cryptolocker_JC.exe
Files
-
2b2c33e177c59bdf28c67fe9eb87ea51_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