Static task
static1
Behavioral task
behavioral1
Sample
2024-04-22_81f9c2e07b328da152cfc537b9037e9f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-22_81f9c2e07b328da152cfc537b9037e9f_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-22_81f9c2e07b328da152cfc537b9037e9f_cryptolocker
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Size
45KB
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MD5
81f9c2e07b328da152cfc537b9037e9f
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SHA1
629d91f1a352ee16a1cfeaaf46511d5b6765298d
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SHA256
420217842be969f725771dd0adb8d83755e74643b576a05801e6e46e59786b66
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SHA512
daf5979307f5b276f6b07a5fbb845f3c94b46edac3f6d76c20638c2b0c0d8d36761aa1966b5a6146e2c526a7b4d6a666dcfac9dc1d0bbdc9634230364e70b30a
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLam5aFr7YOzzfm0EXsw:V6QFElP6n+gMQMOtEvwDpjyaYaFAh3j
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-22_81f9c2e07b328da152cfc537b9037e9f_cryptolocker
Files
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2024-04-22_81f9c2e07b328da152cfc537b9037e9f_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ