Behavioral task
behavioral1
Sample
2024-10-03_a934132b31c0b6f3f61e2f772d2ef36f_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-03_a934132b31c0b6f3f61e2f772d2ef36f_cryptolocker
-
Size
94KB
-
MD5
a934132b31c0b6f3f61e2f772d2ef36f
-
SHA1
0f9a4c7cc25106e652faf4c0772c229901422ff9
-
SHA256
2cbc23768c4903e9f98b065aa18e670e8d96875e04a1474a30541ed7d27b1c90
-
SHA512
96bc416d02f7eb437a1c4b775cbfbfed4bf8faf1ab7aca02d56a2010a36b25a740ec5ec217e6d403c94f9c32ffe43cfc38a006bc5c699ad5759857a6a800ab9b
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kU:zCsanOtEvwDpjBn
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_a934132b31c0b6f3f61e2f772d2ef36f_cryptolocker
Files
-
2024-10-03_a934132b31c0b6f3f61e2f772d2ef36f_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