Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_46b1329da5d7939e77925f0a7dc58fce_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-24_46b1329da5d7939e77925f0a7dc58fce_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_46b1329da5d7939e77925f0a7dc58fce_cryptolocker
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Size
47KB
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MD5
46b1329da5d7939e77925f0a7dc58fce
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SHA1
b7642a02313c8fa4b7916b260b73150cd544bf41
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SHA256
eef93d2088804dc5a1be6853468202ca9d5a1c4fa2ae036ec9560dc07c47fa9e
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SHA512
2d09a545f08fefb6b001ec796e8151a7dd94ec04bd0bd030e7237344641249e6da45aad4f0af40f7784dd80fd8519d76f5989090104723bec151800b548f57e9
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/74zpzk:XS5nQJ24LR1bytOOtEvwDpjNbP/0Gga
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 2024-01-24_46b1329da5d7939e77925f0a7dc58fce_cryptolocker
Files
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2024-01-24_46b1329da5d7939e77925f0a7dc58fce_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: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE