Behavioral task
behavioral1
Sample
NEAS.2023-09-06_9ab122231c0497880bdb261ddc48531d_cryptolocker_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-06_9ab122231c0497880bdb261ddc48531d_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-06_9ab122231c0497880bdb261ddc48531d_cryptolocker_JC.exe
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Size
74KB
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MD5
9ab122231c0497880bdb261ddc48531d
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SHA1
56f01b1966269b9a7a887457678cd2dc59412adf
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SHA256
00121fb2a8907f7c7ce32d54a813138b277b7db071a006a722209612244262cd
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SHA512
011938c83f24369c13603b0e93cd5f20874eb51d42ab67b9a7368064c31a583bc46e483edeca98003d077e575f10dcdce5039304751fbbd921df77c8f03b7a20
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YS2:T6a+rdOOtEvwDpjNM
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_9ab122231c0497880bdb261ddc48531d_cryptolocker_JC.exe
Files
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NEAS.2023-09-06_9ab122231c0497880bdb261ddc48531d_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