Behavioral task
behavioral1
Sample
34578a51ec992bc16d08b7a13faf51ca_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
34578a51ec992bc16d08b7a13faf51ca_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
34578a51ec992bc16d08b7a13faf51ca_cryptolocker_JC.exe
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Size
137KB
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MD5
34578a51ec992bc16d08b7a13faf51ca
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SHA1
46ef96f729316ea4fbfa8baf3727a370d53916ba
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SHA256
d47f953102c59b6932cf46af991bd341a803fd1a9603b217f6c736d717183d7f
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SHA512
6cbb93f725c5b7124b7ddc64cb8f493f8247b428d47017766795f21493d426c7b70587ee16a90b55da67a359bcc7c823a11a7bd6bb742ae92cb28d4b45dba189
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699G/TM:z6a+CdOOtEvwDpjczR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 34578a51ec992bc16d08b7a13faf51ca_cryptolocker_JC.exe
Files
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34578a51ec992bc16d08b7a13faf51ca_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