Behavioral task
behavioral1
Sample
2024-04-22_0a156b0faa2a0eb20827a2fbe9ce879e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_0a156b0faa2a0eb20827a2fbe9ce879e_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_0a156b0faa2a0eb20827a2fbe9ce879e_cryptolocker
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Size
96KB
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MD5
0a156b0faa2a0eb20827a2fbe9ce879e
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SHA1
84c3c7303487e8de190380a226301a6bc83a4e7e
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SHA256
3c27029c6eb2955fb6634042e77b83e057cd752fff83f1b46344068032e11188
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SHA512
a41ec4c64afcadab8f8bdab622b7d87031d7606f9b832c027d9935ee9869b43ecd8191fa48e5b5cbb97e12f7c74515613fedef2cbfb4855c99fcb81125fa1b5d
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqd:zCsanOtEvwDpjBo
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-22_0a156b0faa2a0eb20827a2fbe9ce879e_cryptolocker
Files
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2024-04-22_0a156b0faa2a0eb20827a2fbe9ce879e_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