Behavioral task
behavioral1
Sample
0b42b8500b4928debd157a30dbce5d52_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
0b42b8500b4928debd157a30dbce5d52_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
0b42b8500b4928debd157a30dbce5d52_cryptolocker_JC.exe
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Size
113KB
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MD5
0b42b8500b4928debd157a30dbce5d52
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SHA1
3ed1d2d321b7458e46f3a182debbbd037ba246e2
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SHA256
b5fed2a6bb4390e9296f69f8e649f992c59d9b30c1f5d4d7ead9b95ecc88e09a
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SHA512
4f6d05d554e1322245e3a40b798468cb1383690550f738c71e0eda1d933ae63f7f180f39b102c49d6b8eac30e5be6f637dfb38c03b42f3fe3484ca84027faf61
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp+ofg:z6a+CdOOtEvwDpjcz3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0b42b8500b4928debd157a30dbce5d52_cryptolocker_JC.exe
Files
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0b42b8500b4928debd157a30dbce5d52_cryptolocker_JC.exe.exe windows 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