Behavioral task
behavioral1
Sample
2024-01-06_011f17f46a36bfccd9989fbc56f0998e_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-06_011f17f46a36bfccd9989fbc56f0998e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_011f17f46a36bfccd9989fbc56f0998e_cryptolocker
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Size
88KB
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MD5
011f17f46a36bfccd9989fbc56f0998e
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SHA1
530c8092836eb5f1304dd3dd41e4037e8119dafd
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SHA256
3524787b2c77bd8d6f8586b7d2d321c2964765a9e3fa8e0047b2b84994f889be
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SHA512
77e963154fef0154e7e047e52342b652f7c91dec7c87f09e351e82f70bd7aa6a5ee38813a6e657d7452203c54d5e3ecbd94a98b06e228cde48a08a988cb022d6
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87aM:zCsanOtEvwDpjL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_011f17f46a36bfccd9989fbc56f0998e_cryptolocker
Files
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2024-01-06_011f17f46a36bfccd9989fbc56f0998e_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE