Behavioral task
behavioral1
Sample
fc2c4db7e8dd5e37560e809aa37e07e2_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fc2c4db7e8dd5e37560e809aa37e07e2_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fc2c4db7e8dd5e37560e809aa37e07e2_cryptolocker_JC.exe
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Size
87KB
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MD5
fc2c4db7e8dd5e37560e809aa37e07e2
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SHA1
86d6d489042779c6fa2b53c81412fa6d775db01b
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SHA256
5c113312bbf73a5f387c3344aad8799f8b7bfc17eb8d319910e9fe4a10131bbc
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SHA512
f00ea861e3cea33dbce095e0df349ea92342ce68dd1faa71e0b8978f2cd0146f23964515dbac6e06ac4e0f6ba443b108a023193a8b731efb3ac4bbfd98a798ee
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjq:zCsanOtEvwDpjr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fc2c4db7e8dd5e37560e809aa37e07e2_cryptolocker_JC.exe
Files
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fc2c4db7e8dd5e37560e809aa37e07e2_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