Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_67c3c215f98b09b41def4fef99f76d63_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-19_67c3c215f98b09b41def4fef99f76d63_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_67c3c215f98b09b41def4fef99f76d63_cryptolocker
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Size
38KB
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MD5
67c3c215f98b09b41def4fef99f76d63
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SHA1
34c09593d3cd0f027ee4e480fa2758979b630a44
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SHA256
060f00004de5253de37fae326e29d7f5ff2034f32b10773474dd0656da1b46d0
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SHA512
75539cb77fcc7495bbd5995283e827175dd65cf0d790d3d1ee7628f029f2cd54ec87299e6805823006ff49b94a37670c3e82581252b609b181c22f9a2285f5b5
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRhpkJ:m5nkFNMOtEvwDpjG8hhXLpkJ
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 2024-02-19_67c3c215f98b09b41def4fef99f76d63_cryptolocker
Files
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2024-02-19_67c3c215f98b09b41def4fef99f76d63_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