Behavioral task
behavioral1
Sample
34de08957fe086f4bb43c926d1bc48c9_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
34de08957fe086f4bb43c926d1bc48c9_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
34de08957fe086f4bb43c926d1bc48c9_cryptolocker_JC.exe
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Size
96KB
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MD5
34de08957fe086f4bb43c926d1bc48c9
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SHA1
653438073b74f35905b978628029bb2f8f406943
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SHA256
9c253c3abc58a698ce614dd435e0525a7465b2ec99e8dcb664258bf4b199f54c
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SHA512
9fd111c2112044aa84029920865682ed5690feb8089b81164d4e3864ab1ac2c140bcba61b46f8de8fc10d5eabf0db108a7c114aad217e1218b2371052b10833f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbyCbtKwC:z6a+CdOOtEvwDpjcS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 34de08957fe086f4bb43c926d1bc48c9_cryptolocker_JC.exe
Files
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34de08957fe086f4bb43c926d1bc48c9_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