Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_8bb2d4eb86710dc03f5ae10b41794eca_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_8bb2d4eb86710dc03f5ae10b41794eca_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-28_8bb2d4eb86710dc03f5ae10b41794eca_cryptolocker
-
Size
57KB
-
MD5
8bb2d4eb86710dc03f5ae10b41794eca
-
SHA1
ecfcb7bc0fb7f4d004e9714642e01c8a68443cd5
-
SHA256
e513f6a86c7c22f2f160b7eaca4e88899a3c607b4cf139dea845193db19a5859
-
SHA512
dd5b0ed5c22043f6569ef77a881fe5dfa4413e02d3f4560d9d141fd0a3cd2232742778b444c2a3980fbfc50f1181f66652642c5b56d8b5b7f586ecb6f37dffea
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTt:BbdDmjr+OtEvwDpjMv
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 2024-01-28_8bb2d4eb86710dc03f5ae10b41794eca_cryptolocker
Files
-
2024-01-28_8bb2d4eb86710dc03f5ae10b41794eca_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