Behavioral task
behavioral1
Sample
2024-01-08_c7b1282b0e0b88a730a0017f40fc7e11_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_c7b1282b0e0b88a730a0017f40fc7e11_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_c7b1282b0e0b88a730a0017f40fc7e11_cryptolocker
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Size
90KB
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MD5
c7b1282b0e0b88a730a0017f40fc7e11
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SHA1
17158a64c95f0011cee2e1f75e1bcfdaa2364da1
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SHA256
625eac600c4ff3b58db90db8fd77debd398421f9880ee13664f38dad3b6a413f
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SHA512
b35a768d6b2966ea5cf2242bce1fd822792f9466b486e1fae2a2f53e812daff052d1086f7d1dcba9b9dc074d0a077a5df78d29d83b29a005ad8683a79f530426
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/V:zCsanOtEvwDpjBV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_c7b1282b0e0b88a730a0017f40fc7e11_cryptolocker
Files
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2024-01-08_c7b1282b0e0b88a730a0017f40fc7e11_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