Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_b291d22616ad58fe54e145666b040a5b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_b291d22616ad58fe54e145666b040a5b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-25_b291d22616ad58fe54e145666b040a5b_cryptolocker
-
Size
46KB
-
MD5
b291d22616ad58fe54e145666b040a5b
-
SHA1
6032303b04d8a9cc33ed0a66cf14a69f9932ad86
-
SHA256
4f039e22ac798d3b56c34b0af20093559cd232d1f73a45c511d874d102017d82
-
SHA512
6730160a8d451d9961b28f9949b627825649cec88142dcc7a6d96f1256baf2d05adc861fcb553993c34620e13a8082e15702f2990d3cd22428917cafc12cae60
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MotaD:qmbhXDmjr5MOtEvwDpj5cDtKkQZQTaD
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 2024-03-25_b291d22616ad58fe54e145666b040a5b_cryptolocker
Files
-
2024-03-25_b291d22616ad58fe54e145666b040a5b_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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