Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_ab965a5fe7bd3845f75197dd894f8183_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_ab965a5fe7bd3845f75197dd894f8183_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-14_ab965a5fe7bd3845f75197dd894f8183_cryptolocker
-
Size
64KB
-
MD5
ab965a5fe7bd3845f75197dd894f8183
-
SHA1
129111775dd284673da7afc6b66e48c2b7d610d0
-
SHA256
5a9b3c8c67244654693b0fe92522f1da74dde3cf9bf75b18f519f00f8e5482f6
-
SHA512
a6c54e934f81718bfcdc970b813f159541972541032a9c34ae102a449f805dfcdfe8c0590a53f24f75033ad85e0588b40f6f1e97c40e3da6d4e8b4256fb702a6
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMJ:6j+1NMOtEvwDpjr8ox8UDEA
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-14_ab965a5fe7bd3845f75197dd894f8183_cryptolocker
Files
-
2024-03-14_ab965a5fe7bd3845f75197dd894f8183_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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