Behavioral task
behavioral1
Sample
2024-01-09_28146260a611a8b32781818aeba89c93_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-09_28146260a611a8b32781818aeba89c93_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_28146260a611a8b32781818aeba89c93_cryptolocker
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Size
115KB
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MD5
28146260a611a8b32781818aeba89c93
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SHA1
3a913f52f77396f7476ee59b7449d56eec07672f
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SHA256
01da202a381de29cb8b1f83b9b5419f7d136c4618d7ccde9db513eb57840105a
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SHA512
05672e6ed7c9aa66c211ec8f022bf2e3cc823e01e0b3665b82e3e9c12b75e8e439f9816134549775926f6eed07c0149eaa3a5bd6bb7306c31e28835dc235e4bf
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/R:T6a+rdOOtEvwDpjLzY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_28146260a611a8b32781818aeba89c93_cryptolocker
Files
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2024-01-09_28146260a611a8b32781818aeba89c93_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