Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_21a0c2f151d0cdf4ff3c5eb824d42330_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_21a0c2f151d0cdf4ff3c5eb824d42330_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_21a0c2f151d0cdf4ff3c5eb824d42330_cryptolocker
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Size
87KB
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MD5
21a0c2f151d0cdf4ff3c5eb824d42330
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SHA1
87d604e7e525602eb292f1ffdc0383de266eaaa7
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SHA256
7d3a8a488a842a7d1a1cf56ef8e035c8a793c269f3c196668583f6f4de8dea67
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SHA512
126d802212b893cd440904d5e06c98e0e6980c3be69feeb9ba62c0e4057da28f21f1801eb16100c9def9ef9b84bb6698fd08dc97bb609cc8446e323379acf616
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SSDEEP
1536:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8Acj0:okFDOtEvwDpjPP
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 2024-03-06_21a0c2f151d0cdf4ff3c5eb824d42330_cryptolocker
Files
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2024-03-06_21a0c2f151d0cdf4ff3c5eb824d42330_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