Behavioral task
behavioral1
Sample
2024-01-11_3137cfdbc4fef911137c9210d707027c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_3137cfdbc4fef911137c9210d707027c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-11_3137cfdbc4fef911137c9210d707027c_cryptolocker
-
Size
77KB
-
MD5
3137cfdbc4fef911137c9210d707027c
-
SHA1
67325eb8bb2c4cf8fbdf889dc865876cad710b01
-
SHA256
e2904de0b664c263713b782e5d88c6739d6b948acd7d2c8c07dbfada16af571f
-
SHA512
12e7ac843f3e8d021bea429955d8f18486ea3a9c6c4a484f600738606de61815a0d8074b0fb4a59ad9cc9b868c8c72afaa0671fa4118e38d5f67f2c7ef40d8ea
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyBl:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyj
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_3137cfdbc4fef911137c9210d707027c_cryptolocker
Files
-
2024-01-11_3137cfdbc4fef911137c9210d707027c_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