Behavioral task
behavioral1
Sample
ef9a7c587ee4559f71f49aa0b1e0630126b2f566ea8b2090e3465d0fb1fd9048.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ef9a7c587ee4559f71f49aa0b1e0630126b2f566ea8b2090e3465d0fb1fd9048.exe
Resource
win10v2004-20240226-en
General
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Target
ef9a7c587ee4559f71f49aa0b1e0630126b2f566ea8b2090e3465d0fb1fd9048
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Size
692KB
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MD5
7d148c10dfb041f5c1ce73de08c92193
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SHA1
e9f286fe175fa335b8cdb9c7e2cc17b49d0c7fad
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SHA256
ef9a7c587ee4559f71f49aa0b1e0630126b2f566ea8b2090e3465d0fb1fd9048
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SHA512
81c2b50b5afcb429327386d883f93349253c47dc113de1365f2411915a828b4ff752243f0c89c1fff51e7d861bf4508ed4859a599d5b4eb1feee2ac514730c72
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SSDEEP
12288:gEQoShpP2Oy/KHjF0Z8BHGGNgLuFl5gzp71ASzUdQChB/1bX7QsU7K1YVeDE3u:gd2Oy/KHjFhwxuT5gV71AtB/NM7Vzu
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 ef9a7c587ee4559f71f49aa0b1e0630126b2f566ea8b2090e3465d0fb1fd9048
Files
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ef9a7c587ee4559f71f49aa0b1e0630126b2f566ea8b2090e3465d0fb1fd9048.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