Behavioral task
behavioral1
Sample
c4c03d5e12ae5d7dfef4f044ddfc209c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c4c03d5e12ae5d7dfef4f044ddfc209c.exe
Resource
win10v2004-20240226-en
General
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Target
c4c03d5e12ae5d7dfef4f044ddfc209c
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Size
640KB
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MD5
c4c03d5e12ae5d7dfef4f044ddfc209c
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SHA1
0834ddf78b4e295ac9f627cc2a515fa53aa99280
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SHA256
903aaf662b193160cae2df5ba1a25aa3fbf429446272423d85c2f475a4063518
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SHA512
6b706f5c57787c1f302e7f83ab265f3a0f9aa2be210596c9002842268896bab9d2700f7ebe58b43e2ff9cbca883bd5fc9162f6f2d7dadbf7bdfc32d61323a745
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SSDEEP
12288:a9BvctM85t35JPNJj2WzoRLQYRYzmYOqvj:aD0tM85tbNJjldeYiYb
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 c4c03d5e12ae5d7dfef4f044ddfc209c unpack001/out.upx
Files
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c4c03d5e12ae5d7dfef4f044ddfc209c.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: 448KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
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: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ