Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_fa69b8eec8f9e431169d5ebee7aa44b6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_fa69b8eec8f9e431169d5ebee7aa44b6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-19_fa69b8eec8f9e431169d5ebee7aa44b6_cryptolocker
-
Size
63KB
-
MD5
fa69b8eec8f9e431169d5ebee7aa44b6
-
SHA1
84a8016082872e15bedc716f7b968f821879e02f
-
SHA256
9c678ae8b88f50765d1e32267b8c6fcb815aae4caf410c16ec2d7759f44ba144
-
SHA512
dcb006713134c0099d3edfa31c99669b3235f014b98f05b0507d2d25130a7994da417bc0fa4fe9c5424c9d411e0a5e69344ce199bb78078e5cebf831ea1a2d55
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMW:6j+1NMOtEvwDpjr8ox8UDEb
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 2024-02-19_fa69b8eec8f9e431169d5ebee7aa44b6_cryptolocker
Files
-
2024-02-19_fa69b8eec8f9e431169d5ebee7aa44b6_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