Behavioral task
behavioral1
Sample
2024-04-10_cc413d32fa420ece0dcb2c270da00504_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_cc413d32fa420ece0dcb2c270da00504_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-10_cc413d32fa420ece0dcb2c270da00504_cryptolocker
-
Size
119KB
-
MD5
cc413d32fa420ece0dcb2c270da00504
-
SHA1
3167524029cb4648c984750f648db44870095a48
-
SHA256
e53d0ccc4a9ea706263761ff9272a817cf02a86845216c4ea82859d2b0f64e8c
-
SHA512
b29364c72b34515c35d1b2ffe87896024a0affcd30596b3308a42562e14f091b79dc5dc56657bf0d4baca8ab7bac5f6e54d1588fe3e0ba48f03909bef61a8ee4
-
SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01Qats:z6a+CdOOtEvwDpjcz0
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-10_cc413d32fa420ece0dcb2c270da00504_cryptolocker
Files
-
2024-04-10_cc413d32fa420ece0dcb2c270da00504_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE