Behavioral task
behavioral1
Sample
2024-09-06_4266dea172880b54ca00e719c03c2229_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-06_4266dea172880b54ca00e719c03c2229_cryptolocker
-
Size
90KB
-
MD5
4266dea172880b54ca00e719c03c2229
-
SHA1
420bae5754ad851fe6b447bf934d092eac931048
-
SHA256
202f533a298a4badbf325980c98ec4da0ecff8b88f8a7e7b5fc90bea00854ed7
-
SHA512
0428d6760a32d9edb8d8bdd11aaf604a33e98387c01a9e7dff1f0761a3c3bb12f6917f2575505a0f58072f214d791276fc0fa4a4f4b0331389fd8e0dc4ae6348
-
SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/y:n6a+1SEOtEvwDpjYYvQd2PJ
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_4266dea172880b54ca00e719c03c2229_cryptolocker
Files
-
2024-09-06_4266dea172880b54ca00e719c03c2229_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: 11KB - 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