Behavioral task
behavioral1
Sample
2024-01-10_aacd2d1007e6a3fdb71675929239499a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_aacd2d1007e6a3fdb71675929239499a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_aacd2d1007e6a3fdb71675929239499a_cryptolocker
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Size
75KB
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MD5
aacd2d1007e6a3fdb71675929239499a
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SHA1
e6d11c61c73cdca318d80d160cd86dfa642d9e2c
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SHA256
24ca6842dba7810cbe450e6e82b9a687a2c81663f3b27ddb1c976dcc32499847
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SHA512
33db72c2f84f0a57007760e6f7cd93917dce062818b4600c4d45658ee6b55af48828f33047616ad93bd45ee8a5efed316d2c4875007191a1a9a75d5e8a21bc5e
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YS4r:T6a+rdOOtEvwDpjNG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_aacd2d1007e6a3fdb71675929239499a_cryptolocker
Files
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2024-01-10_aacd2d1007e6a3fdb71675929239499a_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
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