Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_20a4500c4a031ea948de5522e5937a43_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_20a4500c4a031ea948de5522e5937a43_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-06-11_20a4500c4a031ea948de5522e5937a43_cryptolocker
-
Size
47KB
-
MD5
20a4500c4a031ea948de5522e5937a43
-
SHA1
3e34b1a97c88b0f2e899f510867de5e5a23160b6
-
SHA256
ca2a1a0961be221bab3554dd07c8b3082707663aec3c438c32689534d1b01319
-
SHA512
5ddc02e59cd6044652498a3ad0124f11e24b4e95eb470a4fd311d89c31b0fb7757bc2ec052fb2f8cff73b936bfbcce4080a1a476926b891054d1cea927d8a5bb
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLd:qmbhXDmjr5MOtEvwDpj5cDtKkQZQH
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 2024-06-11_20a4500c4a031ea948de5522e5937a43_cryptolocker
Files
-
2024-06-11_20a4500c4a031ea948de5522e5937a43_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