Behavioral task
behavioral1
Sample
5a2b23291d74c2353922c0a523f6dd82_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5a2b23291d74c2353922c0a523f6dd82_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5a2b23291d74c2353922c0a523f6dd82_cryptolocker_JC.exe
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Size
118KB
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MD5
5a2b23291d74c2353922c0a523f6dd82
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SHA1
534e51bea61033e665a3f5bbabb68ac8a37b1741
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SHA256
c9546216bedc7da81e2408d4a3bc1d969da4e1fe9fcd42cec2c37fabc74ddc92
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SHA512
2e700a21eebb8b7fc2cd6cb0e3ab90c0907d70743444d07092bcef6b809019f0270e46ca2c1e0c6295633ad1ff0ce60b03efe15a00af5c701543bb45a5292bd2
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpQbCJjV:z6a+CdOOtEvwDpjczK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5a2b23291d74c2353922c0a523f6dd82_cryptolocker_JC.exe
Files
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5a2b23291d74c2353922c0a523f6dd82_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