Static task
static1
Behavioral task
behavioral1
Sample
2024-06-17_87bdb30ef02efb1ed26a571b73c2c792_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-17_87bdb30ef02efb1ed26a571b73c2c792_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-17_87bdb30ef02efb1ed26a571b73c2c792_cryptolocker
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Size
43KB
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MD5
87bdb30ef02efb1ed26a571b73c2c792
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SHA1
9d7ddc3fed26122ce8f58fd7556bc886a0e81d0f
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SHA256
5dea3ec3bb635cd1767a9a4001b6fd3803ab771d641039b46b03b5afcc088b6d
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SHA512
8e745ee9efae8b93870279e5d74a62252a71ce91f3ede8694d12490f447e77513890a08abb9817615d5b1d615fe3af0912feccef7387313a4a519034951ae4e4
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1n98:m5nkFNMOtEvwDpjG8hgpY198
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 2024-06-17_87bdb30ef02efb1ed26a571b73c2c792_cryptolocker
Files
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2024-06-17_87bdb30ef02efb1ed26a571b73c2c792_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