Behavioral task
behavioral1
Sample
2024-08-25_25506ce5e54909078218c5d26de302e1_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-25_25506ce5e54909078218c5d26de302e1_cryptolocker
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Size
53KB
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MD5
25506ce5e54909078218c5d26de302e1
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SHA1
b8f41ccbbae48e5ae16e2906d73f24abba2ff676
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SHA256
3b4d4ab1e38560fc8b93b2105f9b03edab74c869894240681de02f212224b1a8
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SHA512
97b463033da759c208cc15b0e50c114292085cd6efabf062a4d4f78c794b39511df5704e70a6840d3708496a68c28764200468abe43715bd81b25f635ce3173c
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/4w:z6QFElP6n+gKmddpMOtEvwDpj31ik/1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-25_25506ce5e54909078218c5d26de302e1_cryptolocker
Files
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2024-08-25_25506ce5e54909078218c5d26de302e1_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_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