Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_e6a4e2e6568800a15bc50ea08e3bb2c6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-28_e6a4e2e6568800a15bc50ea08e3bb2c6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_e6a4e2e6568800a15bc50ea08e3bb2c6_cryptolocker
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Size
52KB
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MD5
e6a4e2e6568800a15bc50ea08e3bb2c6
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SHA1
4ca50d5446eca17f3e49e72c38484022348d1785
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SHA256
9016f4e4e0bb0d92f79506bedcd0e321b32cc59454a2d7a3969eb642bc98da5a
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SHA512
264972282c283082d7cae1ec2f8915355cc5fd35d72181f1467a5bccf4b9c8fc960b0090c9bf27409ad9d4f85f984a7e9d74f18c3fa5bb73c3af9d91939326c5
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MzF3FNq:i5nkFGMOtEvwDpjNbwQEq/q
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 2024-03-28_e6a4e2e6568800a15bc50ea08e3bb2c6_cryptolocker
Files
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2024-03-28_e6a4e2e6568800a15bc50ea08e3bb2c6_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