Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_77434b85329f49c817913104f34feba0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-20_77434b85329f49c817913104f34feba0_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-20_77434b85329f49c817913104f34feba0_cryptolocker
-
Size
46KB
-
MD5
77434b85329f49c817913104f34feba0
-
SHA1
63af896aadad9dc49d5948d491ccb8bc8485cc49
-
SHA256
93959c98f5efd4a1457b7ab0a782e928971f720f8c52a186ec4959479bee2a3e
-
SHA512
2a8a9d5edf26a6d50a7311f16142e2b92832da85f89a0f7d5c203c5f91ec4ec3b1a3b98e3797083b6b493d1e829b2e37fe4c53e372bf968a71bdb836d9dfca9e
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLh:qmbhXDmjr5MOtEvwDpj5cDtKkQZQr
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 2024-05-20_77434b85329f49c817913104f34feba0_cryptolocker
Files
-
2024-05-20_77434b85329f49c817913104f34feba0_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