Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_22a22ecce648bd3de4e2e8668956e2a3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-09_22a22ecce648bd3de4e2e8668956e2a3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-09_22a22ecce648bd3de4e2e8668956e2a3_cryptolocker
-
Size
63KB
-
MD5
22a22ecce648bd3de4e2e8668956e2a3
-
SHA1
74cb3744e256c121c5e203a31ce39e5ee33de376
-
SHA256
fb19638c53af5f86ee6dc74bd75c86c82ddaceb3a74490a748cc55841b73d8f6
-
SHA512
f9d0efb9772b17faa7e7746180a328b76ed21ad512d0daa660a962c8cb754118c382931c014dcca3981b906e5ceb688d2d8ae2e00270b2866977d891273cf171
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsU:BbdDmjr+OtEvwDpjM8s
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 2024-04-09_22a22ecce648bd3de4e2e8668956e2a3_cryptolocker
Files
-
2024-04-09_22a22ecce648bd3de4e2e8668956e2a3_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