Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_ace2d04855b6c590806d7f0438236b0f_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-01_ace2d04855b6c590806d7f0438236b0f_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_ace2d04855b6c590806d7f0438236b0f_cryptolocker
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Size
44KB
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MD5
ace2d04855b6c590806d7f0438236b0f
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SHA1
d0909451b67068e0733333e540a0f7b1d6a09727
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SHA256
fa83a85a544bde8b28508e8cc8bc5aff872f53f7bb634bcc15c4f2b8b90f9497
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SHA512
f29423f3a7dd70d955ea65541112c19686bd7efd54be54e2c8180fa1cb914636e465291bf0cc3df8630ad02708c14640f210d0182fdf39d7fdf26c0afa57b235
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5j9:m5nkFNMOtEvwDpjG8hhXj5R
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 2024-05-01_ace2d04855b6c590806d7f0438236b0f_cryptolocker
Files
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2024-05-01_ace2d04855b6c590806d7f0438236b0f_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