Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_9e5c3c69476c8e2bca518292a5474494_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-11_9e5c3c69476c8e2bca518292a5474494_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_9e5c3c69476c8e2bca518292a5474494_cryptolocker
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Size
43KB
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MD5
9e5c3c69476c8e2bca518292a5474494
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SHA1
d8f8404af73c7e6119b01353e8b11cf78e2b2ff4
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SHA256
501510c1a8ddc3c9c1da0ada05010ad7da113534fb33fc892edc55327838eb33
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SHA512
77549d8cd4f55ea25316cdc8356fa22d240fad14fc81f2754dde726b95e864339f271edacf6b993d672b7a0b41225897d056a14ad7e9af308e0b7e722c0ca21d
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1n9e:m5nkFNMOtEvwDpjG8hgpY19e
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 2024-06-11_9e5c3c69476c8e2bca518292a5474494_cryptolocker
Files
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2024-06-11_9e5c3c69476c8e2bca518292a5474494_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