Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_6bbdbcf9723c027d8634f5ed69038518_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_6bbdbcf9723c027d8634f5ed69038518_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-03-26_6bbdbcf9723c027d8634f5ed69038518_cryptolocker
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Size
46KB
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MD5
6bbdbcf9723c027d8634f5ed69038518
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SHA1
9a9ca37f254e3efda7c537bfdd0f39dca235a8bc
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SHA256
f71458aa896fb2fe0945d1d628516f985d1cb78ce0abd4f29fef317b67458c07
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SHA512
07b44cc5d5b15e1c67b6be7b63d3dc18fc266147cd179e6d701729d56646774eda3c62507815555fb0e5d42b7ad347d671de20bd3da74c896632fc0dd3c18f16
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdmeM:XS5nQJ24LR1bytOOtEvwDpjNbP/bmp
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 2024-03-26_6bbdbcf9723c027d8634f5ed69038518_cryptolocker
Files
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2024-03-26_6bbdbcf9723c027d8634f5ed69038518_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