Behavioral task
behavioral1
Sample
5c6ce5b21f5921e8ab13bd4084ce6477a3b79937f0f4d7a8fcf2526f92587b2c.exe
Resource
win7-20231215-en
General
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Target
5c6ce5b21f5921e8ab13bd4084ce6477a3b79937f0f4d7a8fcf2526f92587b2c
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Size
274KB
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MD5
4c5c14234552954a109b6908c05cc93c
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SHA1
95227befa7230ed39a712550302e6d7d55f3c738
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SHA256
5c6ce5b21f5921e8ab13bd4084ce6477a3b79937f0f4d7a8fcf2526f92587b2c
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SHA512
3c834f13d18f59d828a8b65ab06204da0ce7c354238e87541047cf74e1960c8af218ba79c8d20c4a49eacbce6b28210898915894b6f93bd9e64160e6d699a309
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SSDEEP
6144:lbTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:lPcrfR6ZnOkx2LIa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5c6ce5b21f5921e8ab13bd4084ce6477a3b79937f0f4d7a8fcf2526f92587b2c unpack001/out.upx
Files
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5c6ce5b21f5921e8ab13bd4084ce6477a3b79937f0f4d7a8fcf2526f92587b2c.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ