Behavioral task
behavioral1
Sample
bc58faefd71aff4075886a36d57cf90e2b9f555fa12c42fd2c374d6ef80f37d1.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
bc58faefd71aff4075886a36d57cf90e2b9f555fa12c42fd2c374d6ef80f37d1.exe
Resource
win11-20240426-en
General
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Target
bc58faefd71aff4075886a36d57cf90e2b9f555fa12c42fd2c374d6ef80f37d1
-
Size
266KB
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MD5
4a066f70f6770d07328ca30e7e8b647a
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SHA1
6573cbd0f70400a5117f275546293a3bda88eabb
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SHA256
bc58faefd71aff4075886a36d57cf90e2b9f555fa12c42fd2c374d6ef80f37d1
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SHA512
95e13ada9530061ed544ca7dc06bd9808c9d7ebe5cae15955e33ebddb27325f9d684c36c3192907d9c696f7f7d222d10ebcbcf12f83d4a9ec04519fd57f8ddbd
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SSDEEP
3072:nNXEGZJWhfNFC4S60+XoLczrVmXm3ht6M/S/koRyxZJN4oqzXGdVMH01ne4PK:NXzKdNY49u8rVDasHHN4oqXGE01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bc58faefd71aff4075886a36d57cf90e2b9f555fa12c42fd2c374d6ef80f37d1 unpack001/out.upx
Files
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bc58faefd71aff4075886a36d57cf90e2b9f555fa12c42fd2c374d6ef80f37d1.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