Behavioral task
behavioral1
Sample
2024-01-10_3a4401fee50523d4696a6da20dc2ca7c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_3a4401fee50523d4696a6da20dc2ca7c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_3a4401fee50523d4696a6da20dc2ca7c_cryptolocker
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Size
149KB
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MD5
3a4401fee50523d4696a6da20dc2ca7c
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SHA1
89f872bc2f78d2144289fad6eae7047b96f35f96
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SHA256
71c2c5cea4d865d0736e8c3648bd739b310761a52f77283bdda17017ebb95be1
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SHA512
ee42b21ea5ec155cc485496dc824b8f58ed90d1d23e297cdbc0cc212216aff7d4eddefee657be729b1c8cee5e2275e8607ba77f449cf0795d4a38afb0bcc8557
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1egpm/:T6a+rdOOtEvwDpjLz/
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_3a4401fee50523d4696a6da20dc2ca7c_cryptolocker
Files
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2024-01-10_3a4401fee50523d4696a6da20dc2ca7c_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