Behavioral task
behavioral1
Sample
3cfacfbe3e69d3e97120c85d4ef7531c2f45ed3cc1462a6c37a8d8865ddafab5.exe
Resource
win10v2004-20231023-en
General
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Target
3cfacfbe3e69d3e97120c85d4ef7531c2f45ed3cc1462a6c37a8d8865ddafab5
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Size
266KB
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MD5
859feb74dc2622489ad46f2b3da4e5c1
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SHA1
161b2fb2427e632f7846aa7162dc97a37a927d18
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SHA256
3cfacfbe3e69d3e97120c85d4ef7531c2f45ed3cc1462a6c37a8d8865ddafab5
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SHA512
9f8d8c56850ba2c383d74889e7934963a76bea98de34ced20c075b418e85149b2d1fbaf6f5b53c0e1036729868e52090554210660861666c5348ef201e4b5d16
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SSDEEP
6144:WXzKdNY49u8rV31tZKrASgv3IXNPJ01net:ta4AGTSgvm01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3cfacfbe3e69d3e97120c85d4ef7531c2f45ed3cc1462a6c37a8d8865ddafab5 unpack001/out.upx
Files
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3cfacfbe3e69d3e97120c85d4ef7531c2f45ed3cc1462a6c37a8d8865ddafab5.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