Behavioral task
behavioral1
Sample
c9c79398b452ab6797c19a5a70b0195d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
c9c79398b452ab6797c19a5a70b0195d_cryptolocker_JC.exe
Resource
win10v2004-20230824-en
General
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Target
c9c79398b452ab6797c19a5a70b0195d_cryptolocker_JC.exe
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Size
80KB
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MD5
c9c79398b452ab6797c19a5a70b0195d
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SHA1
7968a5881ab82182f445d15ccc18dcb746eb185b
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SHA256
bf1c205a5db495c15557ac0032a7f5970e4a541a5a763d02d2f4b26adc671f01
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SHA512
ad0aa2f72a9a6215555d9705ab7ea628c24a4355eac0391910f6d60e4ba451fbe5c88eaf8d07e383d77dd916be8a301ab22c5285a61856fd67a8e9d443eda941
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwapYTjipvF2Zr:T6a+rdOOtEvwDpjNpYvQd21
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c9c79398b452ab6797c19a5a70b0195d_cryptolocker_JC.exe
Files
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c9c79398b452ab6797c19a5a70b0195d_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