Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_4da95facfdfa40b5916b6ceabb665078_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_4da95facfdfa40b5916b6ceabb665078_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_4da95facfdfa40b5916b6ceabb665078_cryptolocker
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Size
39KB
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MD5
4da95facfdfa40b5916b6ceabb665078
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SHA1
f44c49b23ec67563102cf7eb1e98ed44b477f0d2
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SHA256
35437f2f5e09c65c993398cc413d482a7607cd0650cca678f54f26fb1b4b3a6b
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SHA512
c9ed4003a7df1315eb7323e3c8adfd23291559315593b37d1c6012d21b0cd533fb4badf3c4c19590b487f68c55ac506414026781062e0055d862ed3652a4f405
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnG9:m5nkFNMOtEvwDpjG8hgpQ
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 2024-02-01_4da95facfdfa40b5916b6ceabb665078_cryptolocker
Files
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2024-02-01_4da95facfdfa40b5916b6ceabb665078_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