Behavioral task
behavioral1
Sample
5911f5493dbf5528a84502b6e1278f75_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5911f5493dbf5528a84502b6e1278f75_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5911f5493dbf5528a84502b6e1278f75_cryptolocker_JC.exe
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Size
91KB
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MD5
5911f5493dbf5528a84502b6e1278f75
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SHA1
709c8a0318f93c35e8e44b88ff383493caf9da7a
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SHA256
1c58e88293b21eb6ba59acf33197fd61247bd4e5cea45033b024dbafbf05c080
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SHA512
97b88291e0098e837b34978af047923bfd40d509ca5ee4d8f9108747ff70c01a5f6655a88974921c5038413026a3fd0cbda51337ac3166c60a45da00048437ac
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvw:zCsanOtEvwDpj4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5911f5493dbf5528a84502b6e1278f75_cryptolocker_JC.exe
Files
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5911f5493dbf5528a84502b6e1278f75_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