Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_8bcb592050d646fd3d61f25dded2e517_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-21_8bcb592050d646fd3d61f25dded2e517_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-21_8bcb592050d646fd3d61f25dded2e517_cryptolocker
-
Size
62KB
-
MD5
8bcb592050d646fd3d61f25dded2e517
-
SHA1
ac613bbe06022472af2e61865f939129e64ee417
-
SHA256
ac4e656eb756f06fa8003d83db1b0419e4b1fca8be2e52b8a8d647e66ba06c7f
-
SHA512
08318cf6fbecf6b9f7693c4771f038f03f2ed8936117aa6c6849f6eca88cddbe8780c46d51465c9515d0ed716634f8caef56d6b926771f269781e19b835550bf
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsic:BbdDmjr+OtEvwDpjM81
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 2024-04-21_8bcb592050d646fd3d61f25dded2e517_cryptolocker
Files
-
2024-04-21_8bcb592050d646fd3d61f25dded2e517_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