Behavioral task
behavioral1
Sample
2024-03-14_1286d28e449756291cce1ba9d19ed39c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_1286d28e449756291cce1ba9d19ed39c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_1286d28e449756291cce1ba9d19ed39c_cryptolocker
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Size
104KB
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MD5
1286d28e449756291cce1ba9d19ed39c
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SHA1
4ed9ee5466ab058445f11e6feff0dfefceae7243
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SHA256
8eff9ec3972b906ed67717db14f1125534105fcfb253163db27f1a9e88a6bd60
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SHA512
d9b10cca8521a10d7df9682409c0eec420adfe423b06deabf236a9b754d1f5b2a41593b644b6fb700ed49cfc8b4856a86c388a64c4842c81b53f64865970757c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks0H:1nK6a+qdOOtEvwDpjE
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 2024-03-14_1286d28e449756291cce1ba9d19ed39c_cryptolocker
Files
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2024-03-14_1286d28e449756291cce1ba9d19ed39c_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE