Behavioral task
behavioral1
Sample
fabd8357c56aa921baf00705d0a1aecee63a9a7a6e8f8c07ea593459de3ac50d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fabd8357c56aa921baf00705d0a1aecee63a9a7a6e8f8c07ea593459de3ac50d.exe
Resource
win10v2004-20240419-en
General
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Target
fabd8357c56aa921baf00705d0a1aecee63a9a7a6e8f8c07ea593459de3ac50d
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Size
190KB
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MD5
3381828f4943283ca35bd29c212ff614
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SHA1
52e1373359534fb278da512269d97b9357b7a8f4
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SHA256
fabd8357c56aa921baf00705d0a1aecee63a9a7a6e8f8c07ea593459de3ac50d
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SHA512
6c3dfb482e7a0a7ca48ccb06bc851e4bb38c3b61a91b9ce2c54fd3e298c241bd86e702a1e6ba7938303c2e67e0c3fc21f1dfcbebbc877f6ed8523d4ae6db2c9b
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf1Cu:hfAIuZAIuYSMjoqtMHfhfuPvUgHz7zE
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 fabd8357c56aa921baf00705d0a1aecee63a9a7a6e8f8c07ea593459de3ac50d unpack001/out.upx
Files
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fabd8357c56aa921baf00705d0a1aecee63a9a7a6e8f8c07ea593459de3ac50d.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ