Behavioral task
behavioral1
Sample
f341e0146a7b55b29dfef1c4d3b59f8c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f341e0146a7b55b29dfef1c4d3b59f8c.exe
Resource
win10v2004-20231215-en
General
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Target
f341e0146a7b55b29dfef1c4d3b59f8c
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Size
1.0MB
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MD5
f341e0146a7b55b29dfef1c4d3b59f8c
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SHA1
ba988e9bdbd5f1f15e3776ab6d5963587bf021d4
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SHA256
1f0d0abb63b7aaba24ac74065f9c1ff8c8427704dc0c59c6ae0e4335bdd9cbd9
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SHA512
d43318f864341e76e21e5ca6ec78c63d2020b10724eeb0ec65e46807276159b6035c0c6b470418cad381b73f37ee1dd946523e781421892a856ab5dad587430c
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SSDEEP
24576:OD3euKmLCkWZboQcHTrlQzSraIKu78ThO3pEUaUTV4s:w3+pFSHXLaI8KaUT
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f341e0146a7b55b29dfef1c4d3b59f8c unpack001/out.upx
Files
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f341e0146a7b55b29dfef1c4d3b59f8c.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 384KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 228KB - Virtual size: 228KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 421KB - Virtual size: 420KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ