Behavioral task
behavioral1
Sample
04417f75b3b20a8bb7b003caa48a05ca_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
04417f75b3b20a8bb7b003caa48a05ca_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
04417f75b3b20a8bb7b003caa48a05ca_cryptolocker_JC.exe
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Size
92KB
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MD5
04417f75b3b20a8bb7b003caa48a05ca
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SHA1
5fd692698f8f9db1198a5d4bab0188325afb8f9a
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SHA256
73f31b01b269de13435c37cfb74f21ebd66dd669800ac64df68094a3f9871052
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SHA512
f1d9849c5251d19f9c19a2046f75d5629748772f3ca46bf8585b1baaa9ebf084e1551052fbf9d6da72446a83df095bfb07c3c8ed2b5d2f7fd4e9a88a366ce97b
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvE:zCsanOtEvwDpjc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 04417f75b3b20a8bb7b003caa48a05ca_cryptolocker_JC.exe
Files
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04417f75b3b20a8bb7b003caa48a05ca_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