Behavioral task
behavioral1
Sample
9d1f999a91bbb721c5ac37ecad31ea66_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9d1f999a91bbb721c5ac37ecad31ea66_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9d1f999a91bbb721c5ac37ecad31ea66_cryptolocker_JC.exe
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Size
86KB
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MD5
9d1f999a91bbb721c5ac37ecad31ea66
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SHA1
f5835d200ed710ad59e0d150023f2142a489b474
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SHA256
6f406d3eebeb400ab973c6f4e3a84d143f893c8db26b7f890b4218d9cdecb984
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SHA512
5e114d938a0798540f019bee158f11fc823de02b5fa436ab9589d5ee82b38568653da30d6e33e516c3522935067c172766ead4143fef4010829d648aa76234a7
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj9W:zCsanOtEvwDpjV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9d1f999a91bbb721c5ac37ecad31ea66_cryptolocker_JC.exe
Files
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9d1f999a91bbb721c5ac37ecad31ea66_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