Behavioral task
behavioral1
Sample
2024-08-26_95a107e789fc5cee70ffe46623c521fe_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-26_95a107e789fc5cee70ffe46623c521fe_cryptolocker
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Size
54KB
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MD5
95a107e789fc5cee70ffe46623c521fe
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SHA1
616b66be38bc92a53cc23092306a200f3b24885a
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SHA256
b8a2054d287a4ac015b257f6317293a19de4b06d727a54eb68630634f724b233
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SHA512
42742964ddd383072598a3a11f655a3b1a9f77bf46cb28c254690c8ab6fdbc812a3d3d13236c2697187f5081beb5b574c64bb26172db08d0e52c82d87d150b28
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPb:b7/y28wZEjbnouy8G76iH/NLpB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_95a107e789fc5cee70ffe46623c521fe_cryptolocker
Files
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2024-08-26_95a107e789fc5cee70ffe46623c521fe_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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