Behavioral task
behavioral1
Sample
9bcb4fc04d9be8b189d8e2040c97e8a0_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9bcb4fc04d9be8b189d8e2040c97e8a0_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9bcb4fc04d9be8b189d8e2040c97e8a0_cryptolocker_JC.exe
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Size
69KB
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MD5
9bcb4fc04d9be8b189d8e2040c97e8a0
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SHA1
b90177084d105587c06e8a12fed8f3b5817292c7
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SHA256
5e75b138b2d2fec00df5ac85eecdd9b0d85e7d991884d3bb6deb382038f4dde7
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SHA512
c470d900a32ada920af20b37fd157ba6b8ea5ca32d0488327c4c78c28a92b7ea8cb77305bea67474e97c86d4bb8025ea50ac71dba94b8b9b432e2b5a24ddd7f0
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwa/h0n68AnVG27:T6a+rdOOtEvwDpjN68
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9bcb4fc04d9be8b189d8e2040c97e8a0_cryptolocker_JC.exe
Files
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9bcb4fc04d9be8b189d8e2040c97e8a0_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