Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_7d7538213700ca3cae2b52b669bb8e95_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-28_7d7538213700ca3cae2b52b669bb8e95_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-28_7d7538213700ca3cae2b52b669bb8e95_cryptolocker
-
Size
64KB
-
MD5
7d7538213700ca3cae2b52b669bb8e95
-
SHA1
f605b570404eecd3bff19f7ad3273aaf3fdb1ec6
-
SHA256
74fc14569109d049644667e48ff8d06e08305cf7ca87f917b75cc401f344f941
-
SHA512
8d07fce4cc8e29bda0972dd8a14759bf6d43ed18bf68e1bec754559930f15106ecb1bdec8e6ed89a8c3c196e302f4c5a4944adc53e993d2de63361e2d5563fa4
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiE0:BbdDmjr+OtEvwDpjM8k
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 2024-05-28_7d7538213700ca3cae2b52b669bb8e95_cryptolocker
Files
-
2024-05-28_7d7538213700ca3cae2b52b669bb8e95_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