Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_aa03bd0cfa1da8d12e8ec973f5fe6e22_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_aa03bd0cfa1da8d12e8ec973f5fe6e22_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-18_aa03bd0cfa1da8d12e8ec973f5fe6e22_cryptolocker
-
Size
29KB
-
MD5
aa03bd0cfa1da8d12e8ec973f5fe6e22
-
SHA1
5a58ab3dc5739f41657692829769b521d9c40050
-
SHA256
68be0805e1bf5dcffda04a13e1be97e63a1730cba45a9ab68856f5d0a0bab06b
-
SHA512
ecbb98a767bc3978bc9094788a9d991a1f69613ef89ae69290e1c4ee565a7fa79767f697f6a9f89dfd6228daf6a8183d2c9db60ec69583d26aca9b07c4f9118e
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+h:q0zizzOSxMOtEvwDpj/arX
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-18_aa03bd0cfa1da8d12e8ec973f5fe6e22_cryptolocker
Files
-
2024-02-18_aa03bd0cfa1da8d12e8ec973f5fe6e22_cryptolocker.exe windows:5 windows x86 arch: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
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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