Behavioral task
behavioral1
Sample
b1d8e61169c1358a5f1470e034b5dfb68bec98a0e45b424493c81557c33c24f0.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b1d8e61169c1358a5f1470e034b5dfb68bec98a0e45b424493c81557c33c24f0.exe
Resource
win10v2004-20240226-en
General
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Target
b1d8e61169c1358a5f1470e034b5dfb68bec98a0e45b424493c81557c33c24f0
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Size
4.5MB
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MD5
74d11fac57727ea614b13b3e05eade01
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SHA1
528809eca9d4ca7f35b469354dd00972f4a1dbad
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SHA256
b1d8e61169c1358a5f1470e034b5dfb68bec98a0e45b424493c81557c33c24f0
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SHA512
733ee37110df3b61eccad80d93e794d8a4268b65104de3902ae8a86342d65c6438decaa413b6c7c90ee088f5a32fc7f8ca373243f6cdd6f70ce5367e81e82703
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SSDEEP
98304:2JS0LSwKUEH+/+u2OB3KIo3LaIvHcq0ZS5Luq3BSX5E1XQmlYbvYylGZNb6xzzJ8:GS0sBM4P9uq8gsiAOK6Gl+BT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b1d8e61169c1358a5f1470e034b5dfb68bec98a0e45b424493c81557c33c24f0 unpack001/out.upx
Files
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b1d8e61169c1358a5f1470e034b5dfb68bec98a0e45b424493c81557c33c24f0.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 2.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4.2MB - Virtual size: 4.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 282KB - Virtual size: 284KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
Sections
.text Size: 4.5MB - Virtual size: 4.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.mtmd Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 284KB - Virtual size: 284KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.mtmd Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ