Behavioral task
behavioral1
Sample
2024-04-05_e5210bb31d743426a021e69c28468086_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-05_e5210bb31d743426a021e69c28468086_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_e5210bb31d743426a021e69c28468086_cryptolocker
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Size
82KB
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MD5
e5210bb31d743426a021e69c28468086
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SHA1
9133f38e297ee1289745779ee7d29a1b6aafaa25
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SHA256
4d71a81462d7a5ee763de301abaa46a1d3fc78abbf835b84129a6836172c6bf9
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SHA512
061bafb4413d087cd9b36ba07266de326ef1e9532c0abfd31e5660650d563fe86c1844d86eb0ce1ea1d530a7e50c59000eebc591f054b80a1fa0e405089fd73c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7c:T6a+rdOOtEvwDpjNQ
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 2024-04-05_e5210bb31d743426a021e69c28468086_cryptolocker
Files
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2024-04-05_e5210bb31d743426a021e69c28468086_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