Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_dac153a312955e0b8b0a072d5d050108_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-28_dac153a312955e0b8b0a072d5d050108_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-28_dac153a312955e0b8b0a072d5d050108_cryptolocker
-
Size
47KB
-
MD5
dac153a312955e0b8b0a072d5d050108
-
SHA1
964d66bb455da21aaff6359175aed18d7f62fbc0
-
SHA256
d428e8f16323358d956f51af15df22b06118769ee6835f0593ab90d1c549b4a2
-
SHA512
1aa5ff32fbd32e72be88363bfbcda1fff05fca38fea93317f788c3ee80975451668325c1e0decfa457e51d029f3b09a7059640b602c85463c233b517da863922
-
SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/74zpzS:XS5nQJ24LR1bytOOtEvwDpjNbP/0GgM
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-28_dac153a312955e0b8b0a072d5d050108_cryptolocker
Files
-
2024-01-28_dac153a312955e0b8b0a072d5d050108_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE