Behavioral task
behavioral1
Sample
8649f58767233df7c133c808e8fb47c6_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8649f58767233df7c133c808e8fb47c6_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
8649f58767233df7c133c808e8fb47c6_cryptolocker_JC.exe
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Size
112KB
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MD5
8649f58767233df7c133c808e8fb47c6
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SHA1
b1218d858e2c9a7b3b6a66a1d236f7e7f500ec88
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SHA256
2c0b401299c4889869db29dd4e9a36bcc8bf6aa30d2f309d0de7c5ac593c0045
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SHA512
ab90db6df83d4c942db8ce4038a31a3244380721fe0fa6fc1153b833110d90b95a7f874d53c798daef2c747c0e40896960bb10cbe82c1284ce9740d4fb84e17a
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerart:T6a+rdOOtEvwDpjLzk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8649f58767233df7c133c808e8fb47c6_cryptolocker_JC.exe
Files
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8649f58767233df7c133c808e8fb47c6_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