Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_765fee9c9480f14a16f4957c0ac0a7c2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-06_765fee9c9480f14a16f4957c0ac0a7c2_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-06_765fee9c9480f14a16f4957c0ac0a7c2_cryptolocker
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Size
43KB
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MD5
765fee9c9480f14a16f4957c0ac0a7c2
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SHA1
c3491f2d3733baad27aa7757816e194501775ab0
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SHA256
8fa402e824670ae183cab0a5f8e4b7fca1fe18fdbb1970e862412e193a8fcef9
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SHA512
b7a2eb0f46cd5b4ce18b2e740f39ed70ef915f748f17473bc3b9e048736c7202bc7bbbf3d8819b4746bdfd5a155bd97781a1767bcad4c9a247c280c6fbdd0117
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1n9A:m5nkFNMOtEvwDpjG8hgpY19A
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 2024-06-06_765fee9c9480f14a16f4957c0ac0a7c2_cryptolocker
Files
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2024-06-06_765fee9c9480f14a16f4957c0ac0a7c2_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