Behavioral task
behavioral1
Sample
2a626898e5ff78f6750c5bc29021dcfe_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2a626898e5ff78f6750c5bc29021dcfe_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2a626898e5ff78f6750c5bc29021dcfe_cryptolocker_JC.exe
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Size
137KB
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MD5
2a626898e5ff78f6750c5bc29021dcfe
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SHA1
f4e3944699ccf5e78a92e79bf9f69d06bc1d5022
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SHA256
a216917d12ae795556f61bd9e1fe7ad798e57e35caabd6817f7b92d2a5550dc1
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SHA512
1362fcf50cdb3426ea133d3b7911610526fcebd44bafa22ebed9156a1e833f2c1882f0bfd7d85d07847c64394fa49e97ac324aa2873aa147de1d585a8b9180f4
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699G/T/:z6a+CdOOtEvwDpjczW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2a626898e5ff78f6750c5bc29021dcfe_cryptolocker_JC.exe
Files
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2a626898e5ff78f6750c5bc29021dcfe_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