Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_e018888b261f8ec58eae90578dd1f165_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_e018888b261f8ec58eae90578dd1f165_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_e018888b261f8ec58eae90578dd1f165_cryptolocker
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Size
38KB
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MD5
e018888b261f8ec58eae90578dd1f165
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SHA1
485cafece46b105a6891c73d72ab0bf58fbd88ef
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SHA256
485f5902d44587a23af72c6e7b16f2e14f9931165e8876ebd1138b91871eef19
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SHA512
fdef8e6358d772b6a17a3f2e6a7ecce2c0cc9e4be6dee254af34b5ebef370e5a2b33aaac547b76d58c87bfd692ce966fceb30f44487324e3663d6018dbfd418d
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/ysz/:i5nkFGMOtEvwDpjR+viDr
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 2024-02-22_e018888b261f8ec58eae90578dd1f165_cryptolocker
Files
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2024-02-22_e018888b261f8ec58eae90578dd1f165_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