Behavioral task
behavioral1
Sample
2024-01-11_c33f1ef0cbbf68ac062704ef445d1074_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-11_c33f1ef0cbbf68ac062704ef445d1074_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-11_c33f1ef0cbbf68ac062704ef445d1074_cryptolocker
-
Size
116KB
-
MD5
c33f1ef0cbbf68ac062704ef445d1074
-
SHA1
7fa8e9f7c158843dfda3607a26e88e8765c98c0e
-
SHA256
fa5cec7cb5c5db56cf3be01287829347391f29340ab916203b2990a79766bd6a
-
SHA512
b4fda25f944bf721f80cdefc938327edff7eb7de9f682fcec64e665fab412dbe12a2b6ed5d6aafad7decd10ea65a4bb2c59b6c4f372f836657d83293e3405378
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/Xd:T6a+rdOOtEvwDpjLzM
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_c33f1ef0cbbf68ac062704ef445d1074_cryptolocker
Files
-
2024-01-11_c33f1ef0cbbf68ac062704ef445d1074_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