Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_5e5606b52abdc3da198f2adcb101d637_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_5e5606b52abdc3da198f2adcb101d637_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_5e5606b52abdc3da198f2adcb101d637_cryptolocker
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Size
40KB
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MD5
5e5606b52abdc3da198f2adcb101d637
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SHA1
75a15aeb7451129f9017fdcfc2b360e1ee3c5731
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SHA256
a4f34560bcad57d55fe3544f29413098940130b9ff81ceb19e5dc1a0d3051b34
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SHA512
61280ba287a215e9594c8ba409c5266d4a9a4d3afd3128907846e8fb1fc5a4bb6bafd1cfa7c794c21df123bc388ee657a317e01ddf32d36e1837a944cc2149e9
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRc:m5nkFNMOtEvwDpjG8hhX6
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 2024-02-28_5e5606b52abdc3da198f2adcb101d637_cryptolocker
Files
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2024-02-28_5e5606b52abdc3da198f2adcb101d637_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE