Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_6c422c9103b5b6f326c8a8d2cba63db7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-19_6c422c9103b5b6f326c8a8d2cba63db7_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-19_6c422c9103b5b6f326c8a8d2cba63db7_cryptolocker
-
Size
46KB
-
MD5
6c422c9103b5b6f326c8a8d2cba63db7
-
SHA1
63fef102023fe0819f0d9650a39eba3fda0f9b8e
-
SHA256
250c1caae752ce61f468764d15781bcee55071da0e24220143e57abbb51f6c3c
-
SHA512
1017a3182b9428fb2988bb9551297baf5e570c70aa8931fbf3f28674b6955802bec21ab87c390188a3cdee888a8d884190be78aea2d7b025882e1e1fa69fa5c7
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5q:qmbhXDmjr5MOtEvwDpj5cDtKkQZQm
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 2024-04-19_6c422c9103b5b6f326c8a8d2cba63db7_cryptolocker
Files
-
2024-04-19_6c422c9103b5b6f326c8a8d2cba63db7_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