Behavioral task
behavioral1
Sample
2024-01-11_49a4e5142f9c7e27863efb501ab85221_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_49a4e5142f9c7e27863efb501ab85221_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_49a4e5142f9c7e27863efb501ab85221_cryptolocker
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Size
76KB
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MD5
49a4e5142f9c7e27863efb501ab85221
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SHA1
4f5f008551da7fbd130ab8d0e28ee1e3c9a75040
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SHA256
8d528688a751388185a03468fe8453c128c64eb69d567df3621b1547a331a070
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SHA512
48b0b82e01a08ec9c6b63d3376ccd9af1de6535402d46ae4526c557c3b10df602ab9d440dffc4f711873667b32cfdc65d50557e24f4907044243c988db5955ab
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdT:T6a+rdOOtEvwDpjNt1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_49a4e5142f9c7e27863efb501ab85221_cryptolocker
Files
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2024-01-11_49a4e5142f9c7e27863efb501ab85221_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