Behavioral task
behavioral1
Sample
3704e6da0067cbd73082b78209c8d2beb14c5d11bb71c3d5b1b181f6b2200e9e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3704e6da0067cbd73082b78209c8d2beb14c5d11bb71c3d5b1b181f6b2200e9e.exe
Resource
win10v2004-20240426-en
General
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Target
3704e6da0067cbd73082b78209c8d2beb14c5d11bb71c3d5b1b181f6b2200e9e
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Size
70KB
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MD5
89ebfd1a9e5c44a7deedb74fe0870baf
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SHA1
1338645a82c1deaf37ef02df903a4e06af05bd97
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SHA256
3704e6da0067cbd73082b78209c8d2beb14c5d11bb71c3d5b1b181f6b2200e9e
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SHA512
0032e49977d94908f78b2a21d26b721fcaff1b70fe5fbd0da064e4130cabed1f5cda874d4e4c755f76c69ee1cec8d9bcf175f028c03a0f3f964ba2d8b9ce9404
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q84Ool5+UkZVSz8EIQ:KQSoXmZVSYEIQ
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3704e6da0067cbd73082b78209c8d2beb14c5d11bb71c3d5b1b181f6b2200e9e unpack001/out.upx
Files
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3704e6da0067cbd73082b78209c8d2beb14c5d11bb71c3d5b1b181f6b2200e9e.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ