Behavioral task
behavioral1
Sample
2024-09-29_b61b8b31ff674a3b18e633ea78bde2fa_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-29_b61b8b31ff674a3b18e633ea78bde2fa_cryptolocker
-
Size
43KB
-
MD5
b61b8b31ff674a3b18e633ea78bde2fa
-
SHA1
82634037e28b5f4b9e057e3d8572c967a816e308
-
SHA256
83e5198dbbcfc3362b6467f158d807a3661607a12295355f671f94a6e624776a
-
SHA512
589f3ccdcbf6399bffce21ce7f8ac94646d66f78b1f9a5bb63b8de05b0d2692eb11ce0292a6f4bcaea89ced8f4d192cb41f1ade799753f5848300c3614d4ef5f
-
SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdZi:bO6YcA/Xk3wXFXSqAJji
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-29_b61b8b31ff674a3b18e633ea78bde2fa_cryptolocker
Files
-
2024-09-29_b61b8b31ff674a3b18e633ea78bde2fa_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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