Behavioral task
behavioral1
Sample
da06ddd0751ee23defe06abafa7f3ef3_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
da06ddd0751ee23defe06abafa7f3ef3_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
da06ddd0751ee23defe06abafa7f3ef3_cryptolocker_JC.exe
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Size
139KB
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MD5
da06ddd0751ee23defe06abafa7f3ef3
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SHA1
f7c864ad24d5e38874fb39107fd9525a2e598e5e
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SHA256
5dec07d5b682afbcc8862083779c0b480e33c3f4414205acf347c44ccc02f988
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SHA512
7df33585838c9324439b63a3737b4f9e8bb1c76353eaa9a812f194b54efa1fff8c952033f57bf4a1f973abf48bed39260d5e464f7a1338ae5ddb6338bade4209
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GX28:z6a+CdOOtEvwDpjczo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource da06ddd0751ee23defe06abafa7f3ef3_cryptolocker_JC.exe
Files
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da06ddd0751ee23defe06abafa7f3ef3_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_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