Behavioral task
behavioral1
Sample
a942fbe08d3960e874c66842348ca18279478439ac98ba2af459f9e02dfee27a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a942fbe08d3960e874c66842348ca18279478439ac98ba2af459f9e02dfee27a.exe
Resource
win10v2004-20240226-en
General
-
Target
a942fbe08d3960e874c66842348ca18279478439ac98ba2af459f9e02dfee27a
-
Size
261KB
-
MD5
85e674e558975634aeed447537d8a2fa
-
SHA1
b3e2691a23fd0b9a4b1897578729bb29d7e7c33b
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SHA256
a942fbe08d3960e874c66842348ca18279478439ac98ba2af459f9e02dfee27a
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SHA512
6f37b665ec61478c205ab0cf7fe6c2b33785e3f1e7b21162db932c81ef63b1cb52c770e7b6aeaceb6e6f8065b981cbfa3d9771f74d1a1452bea52cf4d388ec9c
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SSDEEP
6144:bjluQoSsqaxIo5R4nM/D1EpBQ1AODsfLC+1rKjDTjF4J6hKIgI82:bEQoSx0qg1MENQfLBm3F4Mh9582
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 a942fbe08d3960e874c66842348ca18279478439ac98ba2af459f9e02dfee27a
Files
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a942fbe08d3960e874c66842348ca18279478439ac98ba2af459f9e02dfee27a.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
.text 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
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ