Behavioral task
behavioral1
Sample
2024-09-06_21cb185660ba2d94178f4250c705d5d5_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-06_21cb185660ba2d94178f4250c705d5d5_cryptolocker
-
Size
45KB
-
MD5
21cb185660ba2d94178f4250c705d5d5
-
SHA1
086368624daed3269309d206a5d0ff09b062796b
-
SHA256
311869352628c5e57a34985fba1561a790e43ac870c10d0bf4d607928e5beecb
-
SHA512
79842e7a0f554ea73343b6e825d4bb8ffc3de433728d5aa86860edba17db81088034be1562ee96541afdca38975e885d5bb876f1241d48bc4bbc4ec9496befef
-
SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBq0:bODOw9acifH+Y0
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_21cb185660ba2d94178f4250c705d5d5_cryptolocker
Files
-
2024-09-06_21cb185660ba2d94178f4250c705d5d5_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