Behavioral task
behavioral1
Sample
2024-09-07_8595492e7f519d37c0cd5936a1db6f57_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-07_8595492e7f519d37c0cd5936a1db6f57_cryptolocker
-
Size
43KB
-
MD5
8595492e7f519d37c0cd5936a1db6f57
-
SHA1
cc167b30f0d60c1a1d4fa7d737c8bd23bd9a0eab
-
SHA256
a477400cf673ad5a44978856bc63d2d10bd97ab8ec24de2694c7dd79ca8a324c
-
SHA512
f0bee12845bd78421855ff5a3ee4897fcd4822e43ebd67e06dcdca1eeeb2ca147d40cda821231e00c6d3d7f3f4471642c713a06c14e14792f06e88ac5fb96f0f
-
SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJ5:bO6YcA/Xk3wXFXSqAJM
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_8595492e7f519d37c0cd5936a1db6f57_cryptolocker
Files
-
2024-09-07_8595492e7f519d37c0cd5936a1db6f57_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