Behavioral task
behavioral1
Sample
2023-08-27_6b983c4ed822349a7aee4924c71fdb94_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_6b983c4ed822349a7aee4924c71fdb94_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_6b983c4ed822349a7aee4924c71fdb94_cryptolocker_JC.exe
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Size
65KB
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MD5
6b983c4ed822349a7aee4924c71fdb94
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SHA1
f43050e1fd8d6f1eeab32acecf7f39dfba048551
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SHA256
09d2adbedca3c2bc8f5d3de2f6b0e1a7101323b23c7f5ec8c57671f85c9b8e60
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SHA512
6b169e867eb20eb406596214c5c8235db9af320911ff7d584800d9df0c7182aed952845faa20ef76d5c8b62daacdcec8b3fdb9f47fcd0507c660c74b21d654d6
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBS:z6a+CdOOtEvwDpjQE
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_6b983c4ed822349a7aee4924c71fdb94_cryptolocker_JC.exe
Files
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2023-08-27_6b983c4ed822349a7aee4924c71fdb94_cryptolocker_JC.exe.exe windows:5 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