Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_902ad2d66735ffae9d2ee7f6bab94706_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_902ad2d66735ffae9d2ee7f6bab94706_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_902ad2d66735ffae9d2ee7f6bab94706_cryptolocker
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Size
40KB
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MD5
902ad2d66735ffae9d2ee7f6bab94706
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SHA1
26b9a6c12f4425adb391b6398c350fae09820ed4
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SHA256
5859883a18e5b58e7ffe5410529662f2dbb5f2ca5ee72dd92adc91fedf22e3a6
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SHA512
eabf2a525ae2cc764d3e2f0ffa7a42a5cbecd3631c9eb3215358b4ed46b64962c7474d9de68cc819eeab03ce5d08a5dbbbcb84b10b76b9a214adf464ed18a245
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpneN9:m5nkFNMOtEvwDpjG8hgpeN9
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 2024-02-29_902ad2d66735ffae9d2ee7f6bab94706_cryptolocker
Files
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2024-02-29_902ad2d66735ffae9d2ee7f6bab94706_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