Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_0f5584ba37e35c0ff3f0204c876f1988_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_0f5584ba37e35c0ff3f0204c876f1988_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-31_0f5584ba37e35c0ff3f0204c876f1988_cryptolocker
-
Size
65KB
-
MD5
0f5584ba37e35c0ff3f0204c876f1988
-
SHA1
b6d6e7173a38db22cbef9a6886335fe3a3d01c16
-
SHA256
83951778bef201f1eb28a2307304e3440c67e748cbaa69c1d6d2c2603a6d47e1
-
SHA512
3dcd1c904d11715e5febb4ccdf8f6141a2303e9fab1c4f1cdc1a2a3eb4aefe968976e9a6e7a6bd5308e046a0715561dc83f0bcfa6e6fe655906710bf34895d5a
-
SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiVp:BbdDmjr+OtEvwDpjM8m
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_0f5584ba37e35c0ff3f0204c876f1988_cryptolocker
Files
-
2024-05-31_0f5584ba37e35c0ff3f0204c876f1988_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