Behavioral task
behavioral1
Sample
581f58a8d5b6d883329b48f60b6bc462e3d521b267fa16313e315f66c50ddfb8.exe
Resource
win10v2004-20231127-en
General
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Target
581f58a8d5b6d883329b48f60b6bc462e3d521b267fa16313e315f66c50ddfb8
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Size
266KB
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MD5
d6de1e1ebcc9d5c20fb202ba48d0a9ce
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SHA1
2352a51e1fc08af52e122f4b3f46b021e555b2c1
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SHA256
581f58a8d5b6d883329b48f60b6bc462e3d521b267fa16313e315f66c50ddfb8
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SHA512
f6e538d8da4a6d6fa1eb5abe83d279617a375a4f7205d911b5182ae193b78a8da4df47e44a6c1f8697bcfb60da402296a4a7634db41cb5df801ca4c744005369
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SSDEEP
6144:vXzKdNY49u8rVSVkV4dPMvc+/cv14501net:wa4Azxd2/V501
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 581f58a8d5b6d883329b48f60b6bc462e3d521b267fa16313e315f66c50ddfb8 unpack001/out.upx
Files
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581f58a8d5b6d883329b48f60b6bc462e3d521b267fa16313e315f66c50ddfb8.exe windows:6 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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ