Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_2340ecc91ba0dbc00b8eb22c2c1a8486_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_2340ecc91ba0dbc00b8eb22c2c1a8486_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-05-31_2340ecc91ba0dbc00b8eb22c2c1a8486_cryptolocker
-
Size
51KB
-
MD5
2340ecc91ba0dbc00b8eb22c2c1a8486
-
SHA1
93877d565954e2453ea87526d9058f0d2bbc60c3
-
SHA256
6147cab038ff034da523e4a3c2196c2357bb6fc33614ac574bc879a4ad701727
-
SHA512
21a125f604edb99a980d88ef0e2b2bc7ee8cd486b80a9b5f8f0aed04c9822cebb2d561bdeb9307f7fb31375ec46937fe60769e93b32e4de96acd59b2023b2762
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc5w:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+w
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 2024-05-31_2340ecc91ba0dbc00b8eb22c2c1a8486_cryptolocker
Files
-
2024-05-31_2340ecc91ba0dbc00b8eb22c2c1a8486_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