Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_95a2ba8c6056f59412b8e925d30bd95d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_95a2ba8c6056f59412b8e925d30bd95d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_95a2ba8c6056f59412b8e925d30bd95d_cryptolocker
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Size
39KB
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MD5
95a2ba8c6056f59412b8e925d30bd95d
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SHA1
eec0f972263b38c697972fa9fa801546255b816b
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SHA256
337d5a89742c5d124fc128e58a9bbbfe2ebbd5da213c9fdc907fbf80657e75fc
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SHA512
7d2f41ef0c722c60b579aed7e2a980260442eba6ace0d421e09d176f42fcc475cf145e007de700927657a0dad8f7c7a8b656646e03797b7dd77450f40b903a81
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFR1C:m5nkFNMOtEvwDpjG8hhX3C
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 2024-02-14_95a2ba8c6056f59412b8e925d30bd95d_cryptolocker
Files
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2024-02-14_95a2ba8c6056f59412b8e925d30bd95d_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