Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_35f5d70bdd370fbbbdf416d245d27533_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_35f5d70bdd370fbbbdf416d245d27533_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-28_35f5d70bdd370fbbbdf416d245d27533_cryptolocker
-
Size
50KB
-
MD5
35f5d70bdd370fbbbdf416d245d27533
-
SHA1
3013ea63c9f7f68d15eef67854e9e69e87fdfce8
-
SHA256
d85f85df8bdba76d71ca838d78c81f3bc848be2170545fb203a37d5d15837715
-
SHA512
ecdb21ca6a56ef40125b578a3668042192e7baf7561d2383d1b3b45293970c6d7007811184d36845f949856de117dff937d1ce6fecf33ad67e1d3a2d0f502e0f
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocce:qmbhXDmjr5MOtEvwDpj5cDtKkQZQE
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 2024-04-28_35f5d70bdd370fbbbdf416d245d27533_cryptolocker
Files
-
2024-04-28_35f5d70bdd370fbbbdf416d245d27533_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