Behavioral task
behavioral1
Sample
9883a31b191a245937c1fdca2044be3c32701ba26c843258728f3f1008ffbc77.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9883a31b191a245937c1fdca2044be3c32701ba26c843258728f3f1008ffbc77.exe
Resource
win10v2004-20240226-en
General
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Target
9883a31b191a245937c1fdca2044be3c32701ba26c843258728f3f1008ffbc77
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Size
1.2MB
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MD5
f9c10006a5cb16f9c6cc8f18711970f3
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SHA1
683987194c87d76461136e781d88373e21843924
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SHA256
9883a31b191a245937c1fdca2044be3c32701ba26c843258728f3f1008ffbc77
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SHA512
106b8050357fea34f0b208b7feeb1bc215bc21c04d0b652a295b738df51a59b5d1fa48ef24656ffe44c573a897d0f4ae17f34953c77807fcd11a91a16f8c7f75
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SSDEEP
24576:gPQDm6mbMSkBsdDnsIsFDqjacBJGUOt9Ji/VZCAIlXvg2N94stbF:nDxmkBed2qjpGUOtjiilpg2b4sH
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 1 IoCs
Checks for missing Authenticode signature.
resource 9883a31b191a245937c1fdca2044be3c32701ba26c843258728f3f1008ffbc77
Files
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9883a31b191a245937c1fdca2044be3c32701ba26c843258728f3f1008ffbc77.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gtcl Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.oncez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bsp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ