Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_19c479af5b3e308187696bbc406642e1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_19c479af5b3e308187696bbc406642e1_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_19c479af5b3e308187696bbc406642e1_cryptolocker
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Size
67KB
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MD5
19c479af5b3e308187696bbc406642e1
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SHA1
76080b38385ff602432e3c90e1a6274d54e19d01
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SHA256
5199a921e8b3fd50a2f41148d0cadff7b5824baa0360df6823c163b5af1700e6
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SHA512
526a1bd8de57a70da2223d8e6ec8e5783dd170cf33c5aac82089b4e02122be5db120acc10531d5b407f9ac4181bfd9740be6fc2e04c22d5e7149a37c9af6c5a8
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/V:i5nkFGMOtEvwDpjNbwQEI8UZD9
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 2024-04-30_19c479af5b3e308187696bbc406642e1_cryptolocker
Files
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2024-04-30_19c479af5b3e308187696bbc406642e1_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