Behavioral task
behavioral1
Sample
2024-10-12_da8f4d9c07b52af1cf7105abab27d8b2_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-12_da8f4d9c07b52af1cf7105abab27d8b2_cryptolocker
-
Size
79KB
-
MD5
da8f4d9c07b52af1cf7105abab27d8b2
-
SHA1
5153369ee84533aad82517df228ebe80751167a4
-
SHA256
6b93743a83e0cd0ffb38b91bbab8afab650c4da93dd8d8ded9e487b9349e4a22
-
SHA512
c5bffec4f49d01d1981555fbf1b119cf590c96735c7210cf5ba09ebf78d4490b2b493b24f782d52c749c5959e787db4743e3de3d45ae3474a1a07404d9ddaf90
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqM:T6a+rdOOtEvwDpjNc/
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_da8f4d9c07b52af1cf7105abab27d8b2_cryptolocker
Files
-
2024-10-12_da8f4d9c07b52af1cf7105abab27d8b2_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_CODE
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