Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_fd066392c3bc2482b3fdebfc8f5599c5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_fd066392c3bc2482b3fdebfc8f5599c5_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-21_fd066392c3bc2482b3fdebfc8f5599c5_cryptolocker
-
Size
29KB
-
MD5
fd066392c3bc2482b3fdebfc8f5599c5
-
SHA1
559be3037165da1a0303d37189db36fc3909980a
-
SHA256
da7a4c1c5a9f12fe150d034b43a16eb1b9173cc88d4650dd788a4f9a15f3efa2
-
SHA512
ee954de622a1a137a22cd951ca5feb95d5073a997d8a01c2409bf3d24f5f3e1db0f632a75ac73ed5c6b2ccd0b4841f34f33b0fdbccb84486b9c2c219925474c0
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuO:q0zizzOSxMOtEvwDpj/arQO
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 2024-02-21_fd066392c3bc2482b3fdebfc8f5599c5_cryptolocker
Files
-
2024-02-21_fd066392c3bc2482b3fdebfc8f5599c5_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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