Behavioral task
behavioral1
Sample
919e2124977e5e54de6240904954ac20_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
919e2124977e5e54de6240904954ac20_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
919e2124977e5e54de6240904954ac20_cryptolocker_JC.exe
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Size
115KB
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MD5
919e2124977e5e54de6240904954ac20
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SHA1
8fbaae3d559a7a1cf6a53f2eb6b209856c3947aa
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SHA256
82efcf7c5d20056ffbe2e8585fb59a4209b4ef718ac475d0788ab4c5125fd5f8
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SHA512
a0a033bee1df6832823d225930283b56462b63388fc03a848101f7b5ba3558c247ef2c0f421cc7d8a0549d984a22ccd284ef740e23458f30b6d1c26fa24b5c2b
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpQbmP:z6a+CdOOtEvwDpjczO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 919e2124977e5e54de6240904954ac20_cryptolocker_JC.exe
Files
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919e2124977e5e54de6240904954ac20_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