Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_3729d71525e20c40bf24b3ccbe8ed6ee_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_3729d71525e20c40bf24b3ccbe8ed6ee_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-20_3729d71525e20c40bf24b3ccbe8ed6ee_cryptolocker
-
Size
46KB
-
MD5
3729d71525e20c40bf24b3ccbe8ed6ee
-
SHA1
bbbf5fc13d0c583b601e5934fdccebf6cd43617d
-
SHA256
18fa7c5956db0f8baed10bc580385cb946b7f5979d952b585b319e6566e048a3
-
SHA512
4214ff06d2b9d25600808766983a144d0c988e7e05b000c99cbc40cd5cf5d6efe6ce0dde27063579a21b1293c9cd24127fc784731244a989854e7e22f3188f2c
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoN:qmbhXDmjr5MOtEvwDpj5cDtKkQZQz
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 2024-02-20_3729d71525e20c40bf24b3ccbe8ed6ee_cryptolocker
Files
-
2024-02-20_3729d71525e20c40bf24b3ccbe8ed6ee_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