Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_2244690926e231e7369f01b0f8a2152c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_2244690926e231e7369f01b0f8a2152c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_2244690926e231e7369f01b0f8a2152c_cryptolocker
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Size
39KB
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MD5
2244690926e231e7369f01b0f8a2152c
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SHA1
b0068c93f21111ef1fefff0af324909713144248
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SHA256
bc1cc2c361e28148dea0409fe5a82a4db43d81ca9cf8a21a49de3f52445aaa12
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SHA512
b3e4aa145ff26a0b7dfddd72864627935e1ac74514dc9f2a58c573e2016f7f2f78f982e8c518904209108a310e889c90b1f221214ca9516b98e3ce3b80efc55e
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRB:m5nkFNMOtEvwDpjG8hhXT
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 2024-03-10_2244690926e231e7369f01b0f8a2152c_cryptolocker
Files
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2024-03-10_2244690926e231e7369f01b0f8a2152c_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