Behavioral task
behavioral1
Sample
69e3aadb4e3769f4d74ba88913b47b21_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
69e3aadb4e3769f4d74ba88913b47b21_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
69e3aadb4e3769f4d74ba88913b47b21_cryptolocker_JC.exe
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Size
137KB
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MD5
69e3aadb4e3769f4d74ba88913b47b21
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SHA1
6eedd8e5d85dc024e5c7523330f7325833db6cfc
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SHA256
2306bfe6f91c1a0ab044e3ef3ea0ab5b30d2e806135aa6819aa2a47cc69a03f6
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SHA512
8404716d6015512fa8a20b0a0bb8af0e192d6107017ac691f79bf19075a5bd5e13c069e370963f2fe23552fc115b162a864da515a36bac104507c36e9876c6b9
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699Gjr0x0:z6a+CdOOtEvwDpjcz2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 69e3aadb4e3769f4d74ba88913b47b21_cryptolocker_JC.exe
Files
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69e3aadb4e3769f4d74ba88913b47b21_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