Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_deec1f927cee29514be1ec11ab64030c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-12_deec1f927cee29514be1ec11ab64030c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_deec1f927cee29514be1ec11ab64030c_cryptolocker
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Size
39KB
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MD5
deec1f927cee29514be1ec11ab64030c
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SHA1
39ed2c17ccd7da9e9f8bd78ce912764b2e8c2ee2
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SHA256
f428640c425172e8d2e63bcd4e288d6f9333716011526ea433e2440febff6a8e
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SHA512
0cc536fe0c681ea897032726b5159a2a1a2bd311ed1bf505e7251576cef3e541641cba93f97dab072cb4e73d07c34e531ced0de7788bb60b9d520d144d0529ff
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMgokC:m5nkFNMOtEvwDpjG8hP7DMd9
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 2024-02-12_deec1f927cee29514be1ec11ab64030c_cryptolocker
Files
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2024-02-12_deec1f927cee29514be1ec11ab64030c_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