Behavioral task
behavioral1
Sample
2024-01-06_9f5ffa728774b14ead6f51a7667526cb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_9f5ffa728774b14ead6f51a7667526cb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_9f5ffa728774b14ead6f51a7667526cb_cryptolocker
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Size
74KB
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MD5
9f5ffa728774b14ead6f51a7667526cb
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SHA1
d413e3ea8ccaf40ea6ff1e2998318ed9f06f9e90
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SHA256
dfb20b249843db06f6cb35c7d9f8fdf6e8dece32c444d6bdc8e35ab3899553d9
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SHA512
482068b327a819951ca3438c3650cb015a50291ec340ab01832a7ff23551c56f7677781664d741e6ebfd3c06880df31f3ca22cbb97fea505417c44e44af977c8
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd+:T6a+rdOOtEvwDpjNtk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_9f5ffa728774b14ead6f51a7667526cb_cryptolocker
Files
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2024-01-06_9f5ffa728774b14ead6f51a7667526cb_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