Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_cd7324dc916cb98409ba21628ffb483f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_cd7324dc916cb98409ba21628ffb483f_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_cd7324dc916cb98409ba21628ffb483f_cryptolocker
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Size
67KB
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MD5
cd7324dc916cb98409ba21628ffb483f
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SHA1
1119d828a5210101844d22382af8277818f9990a
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SHA256
13fc12565ed3c04eb276126fba0f9d0bd5cd1281ae5fac98122fbc171f6076a8
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SHA512
42fa85a95d3681506f330c4b75b61ac0763a24300bc808f0de2b11230c7ec736e561d26d495f04b512383e978f1e33a37119a3af733a6e4d3d905064653b9938
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/8:i5nkFGMOtEvwDpjNbwQEI8UZDk
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 2024-04-28_cd7324dc916cb98409ba21628ffb483f_cryptolocker
Files
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2024-04-28_cd7324dc916cb98409ba21628ffb483f_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