Behavioral task
behavioral1
Sample
2024-03-08_be0a1e6019092d93074ab284537ecf74_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-08_be0a1e6019092d93074ab284537ecf74_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_be0a1e6019092d93074ab284537ecf74_cryptolocker
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Size
68KB
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MD5
be0a1e6019092d93074ab284537ecf74
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SHA1
0d1d33eb43f5a503367a7bd6b3147451319873fb
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SHA256
4bb6b3a7efa832796c102fdef21dfdd5d859905913a3699e4dcc3af335706b68
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SHA512
8c64b7fd8689b751f16fd8d2f72bf9aee575510089f5557b577028ff06e0564eed7eb8ecab6b1b22376de362623e634693bca9109be16d29e21fa07e25d5efc4
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAvCbDa6JS:z6a+CdOOtEvwDpjQH4
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 2024-03-08_be0a1e6019092d93074ab284537ecf74_cryptolocker
Files
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2024-03-08_be0a1e6019092d93074ab284537ecf74_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_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