Behavioral task
behavioral1
Sample
NEAS.2023-09-27_713d347b08bf8f0121c9e72c370dfbb1_cryptolocker_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-27_713d347b08bf8f0121c9e72c370dfbb1_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-27_713d347b08bf8f0121c9e72c370dfbb1_cryptolocker_JC.exe
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Size
63KB
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MD5
713d347b08bf8f0121c9e72c370dfbb1
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SHA1
9d74f89f9bd33b83efb84957e345e6ac060e96c4
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SHA256
cbcc70ae17613f3dc53dac878e80f2c3816162fc12ca4accb573ae8a2b734e99
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SHA512
556a313dc84cceb4a3ec69a5d355dabe92e32cd5acd852bb3d4d4aebf450c312113fc625095f7f5c6bda15f245947552129abafda0f364380ab501bc06ca7584
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYXUXojSe:1nK6a+qdOOtEvwDpjQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-27_713d347b08bf8f0121c9e72c370dfbb1_cryptolocker_JC.exe
Files
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NEAS.2023-09-27_713d347b08bf8f0121c9e72c370dfbb1_cryptolocker_JC.exe.exe windows:5 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