Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_2a2df157e518041fa5a9d8224e733696_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_2a2df157e518041fa5a9d8224e733696_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_2a2df157e518041fa5a9d8224e733696_cryptolocker
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Size
98KB
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MD5
2a2df157e518041fa5a9d8224e733696
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SHA1
02867c6b7d40c4b283dc2d5db2f5d3d168f0eee6
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SHA256
34fa3bc30f52167effda25e9f37244369695ba613ca8e0b55ee3b8cdfa10eaf8
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SHA512
44c52ac80b2316cca17fb8f9ad7ab7da65c59fddb7f50a6fc8767aa0aac21d59b0103033153910c0c726338099fb68dea67fcf58dd22cdf4560109f636dac418
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNb:i5nkFGMOtEvwDpjNbwQEIikgNb
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 2024-01-18_2a2df157e518041fa5a9d8224e733696_cryptolocker
Files
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2024-01-18_2a2df157e518041fa5a9d8224e733696_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