Behavioral task
behavioral1
Sample
2024-03-13_ae3de44b670423d19691b5376371fd10_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-13_ae3de44b670423d19691b5376371fd10_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-13_ae3de44b670423d19691b5376371fd10_cryptolocker
-
Size
80KB
-
MD5
ae3de44b670423d19691b5376371fd10
-
SHA1
3d4281381246b02cfcc2f6dc81745bee7126044f
-
SHA256
b062edee8733e34ba27e4d66500ea0c42a309bbc0e3670d0e558fe6bee654a8b
-
SHA512
8bb2df227b0e84f0c4afba92c7330a9a51b948a48a24020bdcad48812e65ef002d0f3337d627ee115aa66b69bda6f973e6209020705fb5a0b5691bad177a40ea
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyS2zZg:zCsanOtEvwDpjJ
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-13_ae3de44b670423d19691b5376371fd10_cryptolocker
Files
-
2024-03-13_ae3de44b670423d19691b5376371fd10_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