Behavioral task
behavioral1
Sample
ad91c976217ae201dbae9472f56a16a6bf8d308f96264d661cc20f461c918510.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ad91c976217ae201dbae9472f56a16a6bf8d308f96264d661cc20f461c918510.exe
Resource
win10v2004-20240508-en
General
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Target
ad91c976217ae201dbae9472f56a16a6bf8d308f96264d661cc20f461c918510
-
Size
29KB
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MD5
5b56ef3f78aee3372c7e38fd14ea8563
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SHA1
6ef94703f292ea628a6006758fff3cc8c86de8d4
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SHA256
ad91c976217ae201dbae9472f56a16a6bf8d308f96264d661cc20f461c918510
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SHA512
d88035fa0caea00957b26f55b58d8961136134a8c3828b18b43f41b80f1ef34aec3eeb59ad8ecf58aeca79925d37c24ac73f59997ea5b185f67101e5f1425788
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SSDEEP
768:l0jgNvjzk9OmJQqO3VhDWiNlW+O96Qhlq6U9jlzhXQ:lZvXbmJQqO3VhDWii+i6Qwjl1XQ
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 ad91c976217ae201dbae9472f56a16a6bf8d308f96264d661cc20f461c918510 unpack001/out.upx
Files
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ad91c976217ae201dbae9472f56a16a6bf8d308f96264d661cc20f461c918510.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 16KB
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE