Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_29956b606c665bce71622657ff47ad4f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_29956b606c665bce71622657ff47ad4f_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_29956b606c665bce71622657ff47ad4f_cryptolocker
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Size
40KB
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MD5
29956b606c665bce71622657ff47ad4f
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SHA1
bc0b19fe4b1743942b2fc79341f41328ffecb103
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SHA256
abcb72dfc02771ef6e657ef4166957aaf4e6fab58174034be40aa16fb64c3416
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SHA512
2da1d25f3c1d0957be6545e2635d29bb949f0c6f8f91e4d1d2e7bce324fd3cfc4a63c297c7e87bd306ccabe74d7d7791ace9861cc93dd43bb00c56cb05fb938e
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnHRZL:m5nkFNMOtEvwDpjG8hgpHRl
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 2024-02-22_29956b606c665bce71622657ff47ad4f_cryptolocker
Files
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2024-02-22_29956b606c665bce71622657ff47ad4f_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