Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_24d5463f3fb1574c222aded89bee18d2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_24d5463f3fb1574c222aded89bee18d2_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_24d5463f3fb1574c222aded89bee18d2_cryptolocker
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Size
43KB
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MD5
24d5463f3fb1574c222aded89bee18d2
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SHA1
570f0e76030b942a34cd4e8a3ee598bc17038a15
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SHA256
baa0f59aca7e4dbfb55775ae3495f51cadc46ff438f2cfdb504dd0f04f65d9bf
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SHA512
dace0241674359501a4d0ca21b8c024c23f6bf9d0d6460e289cc3de61075be4d9ece94199e29346dece6054dc8f18ec7dbe6d4f71790eb01321fcf8384035c26
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jl:m5nkFNMOtEvwDpjG8hhXj5Z
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 2024-04-24_24d5463f3fb1574c222aded89bee18d2_cryptolocker
Files
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2024-04-24_24d5463f3fb1574c222aded89bee18d2_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