Behavioral task
behavioral1
Sample
2024-01-08_fba3b18dea1d29da76bb074b56c2db9f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_fba3b18dea1d29da76bb074b56c2db9f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-08_fba3b18dea1d29da76bb074b56c2db9f_cryptolocker
-
Size
146KB
-
MD5
fba3b18dea1d29da76bb074b56c2db9f
-
SHA1
627e9abdb0b02524fa2b6930964394c74618fbb9
-
SHA256
02411f514688ed841c0c3366e49572c6f4912c10903b71f67cd4d33b0606e1e3
-
SHA512
47424bd42f49c9c714d6bad9ef68ad6410463bba11726303a1647fb50ad4078aead043678a4e21477035d1538fd819f263333ea6d9bc3a9233e13a9034c66f90
-
SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1eV:z6a+CdOOtEvwDpjczv
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_fba3b18dea1d29da76bb074b56c2db9f_cryptolocker
Files
-
2024-01-08_fba3b18dea1d29da76bb074b56c2db9f_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