Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_30faaab6706d6c5a82c26c13a2df867a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-06_30faaab6706d6c5a82c26c13a2df867a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-06_30faaab6706d6c5a82c26c13a2df867a_cryptolocker
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Size
43KB
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MD5
30faaab6706d6c5a82c26c13a2df867a
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SHA1
01467fdd891e7a717916bcec100b4cc1840e3c1f
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SHA256
df83fe03c2ce3e76fabf8a07cdab459a0ef74f385d678ab1f8602ec57fcae494
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SHA512
520092f2720d0f3af840edb02b97b0687b31be63b17d31ac5c4dc88449281d4343136e75186c7cd1f16131a233fa0662b34acf0a058060e8ac260aa99415d73b
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1n9a:m5nkFNMOtEvwDpjG8hgpY19a
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 2024-06-06_30faaab6706d6c5a82c26c13a2df867a_cryptolocker
Files
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2024-06-06_30faaab6706d6c5a82c26c13a2df867a_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE