Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_201e73f557e8625b5487886183c06d50_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-27_201e73f557e8625b5487886183c06d50_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_201e73f557e8625b5487886183c06d50_cryptolocker
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Size
50KB
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MD5
201e73f557e8625b5487886183c06d50
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SHA1
7d0cabe0fc9ecf5b631bcfac73a0d32ab7957478
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SHA256
454cf9eb3480f6f00fbfaa5c73d08bcd72815337065d4874e58c9f1d58916fce
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SHA512
613a041673d7828e562cb3a42919145c9f4a467238e589b13c7c2e0f481028e04925637bc4e9777c1378b5a1db069146dc809c5e5789c838ade10043de4d4a6a
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MzF3Ac:i5nkFGMOtEvwDpjNbwQEqj
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 2024-02-27_201e73f557e8625b5487886183c06d50_cryptolocker
Files
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2024-02-27_201e73f557e8625b5487886183c06d50_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