Behavioral task
behavioral1
Sample
2023-08-22_bcd6857a66ff96e8a662a1ea67db1681_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-22_bcd6857a66ff96e8a662a1ea67db1681_cryptolocker_JC.exe
Resource
win10v2004-20230831-en
General
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Target
2023-08-22_bcd6857a66ff96e8a662a1ea67db1681_cryptolocker_JC.exe
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Size
106KB
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MD5
bcd6857a66ff96e8a662a1ea67db1681
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SHA1
3e5a36c15c7e267db5fcccc5b788ad895f34117c
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SHA256
ce34039d0355e32f426adcd8ba47e3bb034f46024e347895112acdee3ec41608
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SHA512
ab9a94ca578ab996106902a75f2327d17745caf48f32114151ce00d945b321b6a871fd1c3fef74ff1637c6f2918444d85591b9a3426a4cebf784e85ae64b206d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNeIs:T6a+rdOOtEvwDpjLze
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-22_bcd6857a66ff96e8a662a1ea67db1681_cryptolocker_JC.exe
Files
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2023-08-22_bcd6857a66ff96e8a662a1ea67db1681_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