Behavioral task
behavioral1
Sample
4c154292f980687f9920c4d25230b62261916ca6c9f179f311e846285869b4d2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4c154292f980687f9920c4d25230b62261916ca6c9f179f311e846285869b4d2.exe
Resource
win10v2004-20240426-en
General
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Target
4c154292f980687f9920c4d25230b62261916ca6c9f179f311e846285869b4d2
-
Size
86KB
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MD5
8c1adb075db3bf85b30eeb0f61df4b20
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SHA1
ed9e6d981914858ff68b10538eb270d6215c3837
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SHA256
4c154292f980687f9920c4d25230b62261916ca6c9f179f311e846285869b4d2
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SHA512
987c5c47827fd9d646b9a23953b943b5c95478eb28de6557f303d9c97b3ce19caf29936884b546bc41c636437bfe16117315016f3040b850a32480291ed2072e
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8BaERT+G9v/v:KQSowaiFRv
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 4c154292f980687f9920c4d25230b62261916ca6c9f179f311e846285869b4d2 unpack001/out.upx
Files
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4c154292f980687f9920c4d25230b62261916ca6c9f179f311e846285869b4d2.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