Behavioral task
behavioral1
Sample
b8bf57324152e7ba57a94144808995b13fc4f698673dbd98d1ebf299312712db.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b8bf57324152e7ba57a94144808995b13fc4f698673dbd98d1ebf299312712db.exe
Resource
win10v2004-20240226-en
General
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Target
b8bf57324152e7ba57a94144808995b13fc4f698673dbd98d1ebf299312712db
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Size
88KB
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MD5
07881b3b54498c4085fd9798b74b3c7d
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SHA1
112c2a9b664544a9373e5a918ae2802dc17064fa
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SHA256
b8bf57324152e7ba57a94144808995b13fc4f698673dbd98d1ebf299312712db
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SHA512
8ecf93e19d1f6d38fbff8b64f12aafa9b7f8d93c3dbe268798c3dddf50efce8b3ed15b218275be79377b09ecb0d97691238278b9ba6a645aabdecab530717639
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8OyZ2Fdld0ZP7iNpW0/137qSez/X:KQSonyZ2FdldLpW0/5ZebX
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 b8bf57324152e7ba57a94144808995b13fc4f698673dbd98d1ebf299312712db unpack001/out.upx
Files
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b8bf57324152e7ba57a94144808995b13fc4f698673dbd98d1ebf299312712db.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