Behavioral task
behavioral1
Sample
416ac5e2f59f8af9e7e2b0c3fc4ebd78cc94bb001bef46264ec471a9a6fa005a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
416ac5e2f59f8af9e7e2b0c3fc4ebd78cc94bb001bef46264ec471a9a6fa005a.exe
Resource
win10v2004-20240508-en
General
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Target
416ac5e2f59f8af9e7e2b0c3fc4ebd78cc94bb001bef46264ec471a9a6fa005a
-
Size
3.2MB
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MD5
3c6c67f6278bbe03d72bf777d6c2e955
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SHA1
dd88f9c341b1d717b7061bc44805bd924c73d3c8
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SHA256
416ac5e2f59f8af9e7e2b0c3fc4ebd78cc94bb001bef46264ec471a9a6fa005a
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SHA512
37cf01ec785d3f5f23abf8b76ebfb2d35a24d060e0b0e1b0720953a56e74a6bba0027c675d64ce8408a107e67b96541898471941b33731fcc0b11c6578e097d4
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SSDEEP
49152:7m7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbD5Ii:y8IsaSOolY4fsCmbIBSw09D/KTBd
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 416ac5e2f59f8af9e7e2b0c3fc4ebd78cc94bb001bef46264ec471a9a6fa005a unpack001/out.upx
Files
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416ac5e2f59f8af9e7e2b0c3fc4ebd78cc94bb001bef46264ec471a9a6fa005a.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 7.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 377KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 370KB - Virtual size: 370KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ