Behavioral task
behavioral1
Sample
be57f12d66f6abfa0c71c5ea3ca0517e6103ab4e9f35ea0df07fb0980d9c6ad7.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
be57f12d66f6abfa0c71c5ea3ca0517e6103ab4e9f35ea0df07fb0980d9c6ad7.exe
Resource
win10v2004-20240412-en
General
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Target
be57f12d66f6abfa0c71c5ea3ca0517e6103ab4e9f35ea0df07fb0980d9c6ad7
-
Size
399KB
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MD5
4370a4f6b3743b078828208bc9b4c858
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SHA1
c626f8a27836e88b6ef96fe5430fa4b3ce3d0a40
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SHA256
be57f12d66f6abfa0c71c5ea3ca0517e6103ab4e9f35ea0df07fb0980d9c6ad7
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SHA512
9e24f9a0f4c287c6450af6e803cb1e70a7ddc8026a37648ad817fff26ca2f2e49b5ab34a2b280734ff8eaea85e3fdac015a69b4feaa2d8da33bc9af7db2d344f
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SSDEEP
6144:bjluQoSsqaxIo5R4nM/pE+lHZoVHQ8TZWm6g4ziLxqJyj4BkKBG8Q++jXhHGF/KY:bEQoSx0qYG14g2QqJe4BkKBJEY/svTk
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 1 IoCs
Checks for missing Authenticode signature.
resource be57f12d66f6abfa0c71c5ea3ca0517e6103ab4e9f35ea0df07fb0980d9c6ad7
Files
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be57f12d66f6abfa0c71c5ea3ca0517e6103ab4e9f35ea0df07fb0980d9c6ad7.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