Behavioral task
behavioral1
Sample
ba61899a76942e68a80e7b84b86d4738bce6a75c6513f7ced82bb7e4dd3fec0d.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
ba61899a76942e68a80e7b84b86d4738bce6a75c6513f7ced82bb7e4dd3fec0d.exe
Resource
win10v2004-20240611-en
General
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Target
ba61899a76942e68a80e7b84b86d4738bce6a75c6513f7ced82bb7e4dd3fec0d
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Size
404KB
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MD5
d6a752e8f2ef380bb6fb9928a7e25a62
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SHA1
5498b330f5462b80f84c9b7d8dcee9e2fa7309a8
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SHA256
ba61899a76942e68a80e7b84b86d4738bce6a75c6513f7ced82bb7e4dd3fec0d
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SHA512
1b3c5b04248349afef992c6dffa0c34a4565e8b1321baa5dfd0576d8388c3e630f87b49d3389555334e910a8ac53ab4e1aaba55583a55e8931146d4898c5be5a
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SSDEEP
12288:RvvQ9PZW+Py1XOvW2/w+JZ14ObAKaB8OYgX:RA9PZfPyEO2Nz9UKaB8OP
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 ba61899a76942e68a80e7b84b86d4738bce6a75c6513f7ced82bb7e4dd3fec0d unpack001/out.upx
Files
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ba61899a76942e68a80e7b84b86d4738bce6a75c6513f7ced82bb7e4dd3fec0d.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: 844KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 377KB - Virtual size: 380KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
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: 744KB - Virtual size: 743KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 148KB - Virtual size: 147KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 280KB - Virtual size: 277KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ