Behavioral task
behavioral1
Sample
f6f7bbc215eb8e4e807e32adad26777e_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f6f7bbc215eb8e4e807e32adad26777e_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
f6f7bbc215eb8e4e807e32adad26777e_cryptolocker_JC.exe
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Size
139KB
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MD5
f6f7bbc215eb8e4e807e32adad26777e
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SHA1
c624ea728548e3670e1543311b3317b1e9d81889
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SHA256
f99a001c2814d879b2f8da67a538ba12f8f16c8dd2ae8a04a21532afe339e893
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SHA512
6ec1125726b48cec7a2e5a8bd7bed0bb087449ad8128104b710afb3080fed5567121a27ab91555e52f39a82dba1d3624f415a0b46105126d89d9ac6262b62122
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699G/TG4dYn:T6a+rdOOtEvwDpjLzp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f6f7bbc215eb8e4e807e32adad26777e_cryptolocker_JC.exe
Files
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f6f7bbc215eb8e4e807e32adad26777e_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