Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_1a4db32e71ddc86f420caa56879c93f0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_1a4db32e71ddc86f420caa56879c93f0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-11_1a4db32e71ddc86f420caa56879c93f0_cryptolocker
-
Size
34KB
-
MD5
1a4db32e71ddc86f420caa56879c93f0
-
SHA1
c540b2a5a75fde6e313ae5b314380a3d4be7e205
-
SHA256
74dc388e4c229c709c6c0312a94ae62107b3b1e844df21f395c67a13c43561d2
-
SHA512
c4c1c7f4a1ba487b8322c03fc9799af151268bda1359ac8ee0d1ea3f3073272422a333cca20f1565455540b2059ef719abb35b254035ae207a4d40e0f66008e3
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoWDeq:qmbhXDmjr5MOtEvwDpj5cDDq
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 2024-02-11_1a4db32e71ddc86f420caa56879c93f0_cryptolocker
Files
-
2024-02-11_1a4db32e71ddc86f420caa56879c93f0_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