Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_bb65d74ba140a8c5e56b56b4c08486ba_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-24_bb65d74ba140a8c5e56b56b4c08486ba_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_bb65d74ba140a8c5e56b56b4c08486ba_cryptolocker
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Size
68KB
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MD5
bb65d74ba140a8c5e56b56b4c08486ba
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SHA1
c92d5a6825188f54f5c3d07337b0059939789623
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SHA256
aa7d8b19a9cee4442a981489a056e18da5a9a4b35aeef9644de3a144a2d37a14
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SHA512
c4eeee6a95a64c75b5be679f521bcf1d875cfe62e6e4594c775c5f128f507cfec957c6b44c1b3106309f7ec273a0064f9c9de292cc7041ed40a2654975842bb4
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/dq:i5nkFGMOtEvwDpjNbwQEI8UZDE
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 2024-05-24_bb65d74ba140a8c5e56b56b4c08486ba_cryptolocker
Files
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2024-05-24_bb65d74ba140a8c5e56b56b4c08486ba_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