Behavioral task
behavioral1
Sample
NEAS.2023-09-06_195d8daaa55cd0c8fa4f63870c9dbd59_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-06_195d8daaa55cd0c8fa4f63870c9dbd59_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-06_195d8daaa55cd0c8fa4f63870c9dbd59_cryptolocker_JC.exe
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Size
86KB
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MD5
195d8daaa55cd0c8fa4f63870c9dbd59
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SHA1
1c227084cfc6510390d41a698c760944ebc3f05e
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SHA256
1e1471b1d05e2eb2dfca46f7ba723594d43f28d2042be5321fcbdf97f70d76fb
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SHA512
158d1a902572b734ccf6bac8223ca5c65ff82046b229d6263cbdf0f58279cc4655f61a539b33919d036d2a77b70fbf443820e0281ed114a0eb5a7c1ee95e7566
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjy:zCsanOtEvwDpjb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-06_195d8daaa55cd0c8fa4f63870c9dbd59_cryptolocker_JC.exe
Files
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NEAS.2023-09-06_195d8daaa55cd0c8fa4f63870c9dbd59_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
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