Behavioral task
behavioral1
Sample
5963c6eaeb0d510b4b7e0a778e3f3c64_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5963c6eaeb0d510b4b7e0a778e3f3c64_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5963c6eaeb0d510b4b7e0a778e3f3c64_cryptolocker_JC.exe
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Size
68KB
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MD5
5963c6eaeb0d510b4b7e0a778e3f3c64
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SHA1
54f156289f99838772e92d473a13d25e78d1c33e
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SHA256
6e973b5a55a77920f0c84f0635ddda0392690bb176507abbe7a9d9c972be2eaf
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SHA512
4db4b14e838a98d3ca562dd814ec2cc670c02655e274bb5b33db8f82302baf8992dd305bc3a70ea10e7a661b8ef2fa33b3f0a72d7401897fffd5619e2c6a19b5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYfKhBUzIH:1nK6a+qdOOtEvwDpjJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5963c6eaeb0d510b4b7e0a778e3f3c64_cryptolocker_JC.exe
Files
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5963c6eaeb0d510b4b7e0a778e3f3c64_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE