Behavioral task
behavioral1
Sample
2024-09-11_8528600cb4bf701e2ba4231b3e25faac_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-11_8528600cb4bf701e2ba4231b3e25faac_cryptolocker
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Size
58KB
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MD5
8528600cb4bf701e2ba4231b3e25faac
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SHA1
06c920ccbf71e396242645191f64f3f1fd71f636
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SHA256
ae20c83350314599fff7ae1693159f17b9dbf44f6b6458ac8b2a9dcf4100cd61
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SHA512
a32e6ec37e9aaf9941157d36cdda7641a2b24e37c20c715bb06778814e1266eae4763be8ddc113390ab058e170e53907f00f65d517a607b2aab7f96529443794
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSL:bP9g/xtCS3Dxx0H
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_8528600cb4bf701e2ba4231b3e25faac_cryptolocker
Files
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2024-09-11_8528600cb4bf701e2ba4231b3e25faac_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