Behavioral task
behavioral1
Sample
2024-09-19_ef94b89dea528d399a26860d8e7788a9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-19_ef94b89dea528d399a26860d8e7788a9_cryptolocker
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Size
76KB
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MD5
ef94b89dea528d399a26860d8e7788a9
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SHA1
8e74351ca074681a3a980ff6d07ab3ab2778e521
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SHA256
965612b773793a8c076d27a1166fdd7000c52ff4b2884cc7da965605ac01556a
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SHA512
082acd92d9cd3ae25b434b76fe6680999517298f6f7a296b76616c4590493a80f7ed3b4d8471c2f9b4ac2c90b3fcaabf55e9ebf33bc81f841627501d84915bf8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81Gy:1nK6a+qdOOtEvwDpjT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_ef94b89dea528d399a26860d8e7788a9_cryptolocker
Files
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2024-09-19_ef94b89dea528d399a26860d8e7788a9_cryptolocker.exe windows:5 windows x86 arch: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