Behavioral task
behavioral1
Sample
a2c5f40867ba43423e71849e7179d2c29106ba4c301d9cf6bdca17df11d3804a.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
a2c5f40867ba43423e71849e7179d2c29106ba4c301d9cf6bdca17df11d3804a.exe
Resource
win10v2004-20231023-en
General
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Target
a2c5f40867ba43423e71849e7179d2c29106ba4c301d9cf6bdca17df11d3804a
-
Size
3.0MB
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MD5
e4bf2fe011c6908f8679f47feb357cba
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SHA1
343a70d99cb05e00d4affc792d3547240a01bcc8
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SHA256
a2c5f40867ba43423e71849e7179d2c29106ba4c301d9cf6bdca17df11d3804a
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SHA512
2e9b56059756855878bdcd77fde20d69ea80967e3a6e47ff5c0c1c3c439ad3830ded3222bc12a3a3e0c76e830f46d0de46b3ff7bae463aa82e8a1112674124ab
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SSDEEP
49152:pZOrRiXOm29ndTJ1+J0lSnUJpAuh1NYjqUpHZRzT6P8TBypv1EqncUo87ziB4cYe:pZwoOm29ZJ1+JaTgZ5R36P8ypNtncUoj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a2c5f40867ba43423e71849e7179d2c29106ba4c301d9cf6bdca17df11d3804a unpack001/out.upx
Files
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a2c5f40867ba43423e71849e7179d2c29106ba4c301d9cf6bdca17df11d3804a.exe windows:5 windows 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: 5.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows 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: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 247KB - Virtual size: 246KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 30KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6.3MB - Virtual size: 6.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ