Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_08b536184716340506288826a95ac331_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_08b536184716340506288826a95ac331_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_08b536184716340506288826a95ac331_cryptolocker
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Size
102KB
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MD5
08b536184716340506288826a95ac331
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SHA1
832af2bdbb1b0c1f64c5e8451ecc50be78b67c75
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SHA256
378eb7a312d987c07830cdc4efa6e0a6e8cdb376737c26ba66d7fb00c57cbe66
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SHA512
86686e095397ae884a436217007f859abf94ea89267c57550b8d7768fe2a3f497398f4d2abc53779fb485b3d0aee66b5869dbcd94079a8c8d156a95ef23c6607
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNu5eCT:i5nkFGMOtEvwDpjNbwQEIikgNG
Malware Config
Signatures
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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 2024-04-25_08b536184716340506288826a95ac331_cryptolocker
Files
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2024-04-25_08b536184716340506288826a95ac331_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