Behavioral task
behavioral1
Sample
f79cd59c577dbc1d3b3ec34d08b2de1b_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f79cd59c577dbc1d3b3ec34d08b2de1b_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
f79cd59c577dbc1d3b3ec34d08b2de1b_cryptolocker_JC.exe
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Size
88KB
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MD5
f79cd59c577dbc1d3b3ec34d08b2de1b
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SHA1
2d637af41fa8607a261e5dac175ecba03cc336b8
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SHA256
1f2b3d62f1cd32f79beafdc4fd6c7a779876a97225efa5bcd0d6e98b4df9cfd8
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SHA512
60a047200e9a21baa63f592c212705af840cf7d853f0fe2a3b2306932445ba884c36f55f00f841f3d3af86b58a3b7781bc7183a34495b9c367b7c28f203b3542
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRD08:zCsanOtEvwDpjS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f79cd59c577dbc1d3b3ec34d08b2de1b_cryptolocker_JC.exe
Files
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f79cd59c577dbc1d3b3ec34d08b2de1b_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_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