Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_b9bb61af1f051f9c9cf79f78483c45da_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-17_b9bb61af1f051f9c9cf79f78483c45da_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-17_b9bb61af1f051f9c9cf79f78483c45da_cryptolocker
-
Size
46KB
-
MD5
b9bb61af1f051f9c9cf79f78483c45da
-
SHA1
91d39ce0db4ec4d247d61744f8fed2d0b585c905
-
SHA256
2519c1cec01a732c905c45742e12f6b5ea6eba0bdf9ce4676bec9e518c0a0912
-
SHA512
e399e9deeef2f3816096bdc554464a682a03cc6ab02486e74365fe4efb79fa6a3a0d11bad1a6b8214dab7af48d7af51cb8accd522c7828407aa31f65bcbd2e2d
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAr:qmbhXDmjr5MOtEvwDpj5cDtKkQZQu
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 2024-04-17_b9bb61af1f051f9c9cf79f78483c45da_cryptolocker
Files
-
2024-04-17_b9bb61af1f051f9c9cf79f78483c45da_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