Behavioral task
behavioral1
Sample
NEAS.2023-09-05_615e7e30f015990ee5815d85d165ad14_cryptolocker_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-05_615e7e30f015990ee5815d85d165ad14_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-05_615e7e30f015990ee5815d85d165ad14_cryptolocker_JC.exe
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Size
83KB
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MD5
615e7e30f015990ee5815d85d165ad14
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SHA1
e11fb84c407e93fc54caffe8b1e52f6806677b36
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SHA256
4f7625e376960bdcf6cf80ac90e2695b8e43546d985d9fb2abbc68a9372fd598
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SHA512
0454e1c6f1b573f0742aa7d3fa74f24b108eb427b3628a510ecd80c0f6bb2ed377c67734d6243471d5fd45921916c717c94a0f7464352f615203a9f1335b0c29
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cR0:zCsanOtEvwDpjJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-05_615e7e30f015990ee5815d85d165ad14_cryptolocker_JC.exe
Files
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NEAS.2023-09-05_615e7e30f015990ee5815d85d165ad14_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