Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_974b885bcbcc1b2ab16062d701593c21_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_974b885bcbcc1b2ab16062d701593c21_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_974b885bcbcc1b2ab16062d701593c21_cryptolocker
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Size
44KB
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MD5
974b885bcbcc1b2ab16062d701593c21
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SHA1
c1908f9cd6c296026a625226fc30b2c1ecf5f546
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SHA256
e4ae25902db42b662a9611e168724351e1ba1eac5267def21e0698d8f2d29900
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SHA512
fad26fae7c89c9fbc608b25ae869cb9f6e1e0d28e6b2faf1b9fd7a8f902e6a0933b0a4e4dd0bc66ba15cdf8166450fae35f299aef297e193b7c15a0e63301030
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jg:m5nkFNMOtEvwDpjG8hhXj5M
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 2024-05-10_974b885bcbcc1b2ab16062d701593c21_cryptolocker
Files
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2024-05-10_974b885bcbcc1b2ab16062d701593c21_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