Behavioral task
behavioral1
Sample
9a9cbdef3579dbf92dfc549213334829_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9a9cbdef3579dbf92dfc549213334829_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9a9cbdef3579dbf92dfc549213334829_cryptolocker_JC.exe
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Size
70KB
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MD5
9a9cbdef3579dbf92dfc549213334829
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SHA1
1bfe5317aa5214c93394662f8fc83d3c6f1ac317
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SHA256
cc26fdb20ef42d20de668f47a580adb9ee6ad88d73cf7cee6ae2a4f579714046
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SHA512
a05002fccc7c6217ca11a0237a79d587e13e70bce7306290eb239c2e12933a3cb39ce0fa49c9077a1373615528c7c6c9d0fc69597480ce13d2bff625f57af55b
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSY:T6a+rdOOtEvwDpjNa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9a9cbdef3579dbf92dfc549213334829_cryptolocker_JC.exe
Files
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9a9cbdef3579dbf92dfc549213334829_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