Behavioral task
behavioral1
Sample
caa85c331318529b3d1df4f4d771777c924d90299b297274565afa77dbed85eb.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
caa85c331318529b3d1df4f4d771777c924d90299b297274565afa77dbed85eb.exe
Resource
win10v2004-20240226-en
General
-
Target
caa85c331318529b3d1df4f4d771777c924d90299b297274565afa77dbed85eb
-
Size
658KB
-
MD5
781b3b877ddbf369241439414b649ed7
-
SHA1
8172dbd4789a18727c96d4058ac59a52a3850218
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SHA256
caa85c331318529b3d1df4f4d771777c924d90299b297274565afa77dbed85eb
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SHA512
82cb29762beaffcb1dafdce6d9c9b9fd0c23cf34cef15fdc27832a2af7d1f2cde051295f1926a9b0d380910d4f5130c63106e87f3d248048113cebe9db793ee2
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SSDEEP
12288:YEQoSpqhpmU61EW8PO0gBn5gSedjQcYQwTi1W0c9Zx9GziymSnsHnoeBZJJ:Yikf8PkB2djQcI/ZLG7rneBjJ
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource caa85c331318529b3d1df4f4d771777c924d90299b297274565afa77dbed85eb
Files
-
caa85c331318529b3d1df4f4d771777c924d90299b297274565afa77dbed85eb.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.shik Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB