Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_ae0c696faaa58456c58d75da1d1ae274_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_ae0c696faaa58456c58d75da1d1ae274_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_ae0c696faaa58456c58d75da1d1ae274_cryptolocker
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Size
45KB
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MD5
ae0c696faaa58456c58d75da1d1ae274
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SHA1
a1356f3116a6469fd160c7d4fe45ad0b7c092e6b
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SHA256
3599729b38b9c62884ae5e3f00b62c81f9f8aa6293403c0b212169ea87a20bef
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SHA512
c29c6b248e66cd78dd07aed0395cfdd135aa3185be00d5b4f2d2f97d2744fa1adaa35ac9570881c33af2d7430614534946f5d87bc4ab578cdc2e7a649e682ed4
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jly:m5nkFNMOtEvwDpjG8hhXj5o
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_ae0c696faaa58456c58d75da1d1ae274_cryptolocker
Files
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2024-05-10_ae0c696faaa58456c58d75da1d1ae274_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