Behavioral task
behavioral1
Sample
21f20a0d929349b264644649800ab8c0f01057602efa56600bdf92b6622799ac.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
21f20a0d929349b264644649800ab8c0f01057602efa56600bdf92b6622799ac.exe
Resource
win10v2004-20240419-en
General
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Target
21f20a0d929349b264644649800ab8c0f01057602efa56600bdf92b6622799ac
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Size
874KB
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MD5
87927ee50f0a7ea90b3bd2884ea6cef8
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SHA1
099aac1095d56fc0888924792c265d7c992e63c1
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SHA256
21f20a0d929349b264644649800ab8c0f01057602efa56600bdf92b6622799ac
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SHA512
ed4cd0b8f1590783b54c6a5cdb85bf1064e7de458041fec6e61cfb4249922d048da801cb52c358eb42854881387e11c2bf5aba542e7e11fb78e6b9b79f6a4fb5
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SSDEEP
24576:0KBhNQGbUO9bt+ZdTI/3gNf4Fi4BGj/gK1DME2NU6:0KTeGAOlt+ZZI/wf4saG06AU6
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 21f20a0d929349b264644649800ab8c0f01057602efa56600bdf92b6622799ac unpack001/out.upx
Files
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21f20a0d929349b264644649800ab8c0f01057602efa56600bdf92b6622799ac.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE