Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_c36b7818a58040f95d5919baa1348807_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-18_c36b7818a58040f95d5919baa1348807_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_c36b7818a58040f95d5919baa1348807_cryptolocker
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Size
47KB
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MD5
c36b7818a58040f95d5919baa1348807
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SHA1
eefdfba51041c5fc1c66926dc2b9ba0aa61cb7f9
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SHA256
9ba2579897baed3f59ca57ccab37e9cdc8d3e7e7bf0a3b3cb87559158e391fa8
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SHA512
3272d50b338e1f53ee3a721b2a5a83a60771942b19ee54449b2f73f6afc3280ebecf839485d7e19d44c00173fdb0cdfc9f06b1b2c7e2b070d8e9d485c1f0c016
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/7IoqxF:XS5nQJ24LR1bytOOtEvwDpjNbP/MoqxF
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 2024-02-18_c36b7818a58040f95d5919baa1348807_cryptolocker
Files
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2024-02-18_c36b7818a58040f95d5919baa1348807_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