Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_ae84c8495c08e1d89368feeca46fc84d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_ae84c8495c08e1d89368feeca46fc84d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_ae84c8495c08e1d89368feeca46fc84d_cryptolocker
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Size
88KB
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MD5
ae84c8495c08e1d89368feeca46fc84d
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SHA1
e197f185d05ee3e4b89ef498916cb37c7ec2af18
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SHA256
34984577da5c4e7e33761f1d93c4a8cd709d8156b0caaf27c1c60e6d6ca7f9f7
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SHA512
20cab721c7bd9b424f30482b05e9aa6eecb3f3d0d0ddd04ad0bd5be0cb59198a67489609ddf6a9c3785cc4db0f438d1f5d182649eb26cab4304b8aab60507978
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SSDEEP
1536:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8Acnl:okFDOtEvwDpjPu
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 2024-04-24_ae84c8495c08e1d89368feeca46fc84d_cryptolocker
Files
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2024-04-24_ae84c8495c08e1d89368feeca46fc84d_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