Behavioral task
behavioral1
Sample
afa90359daacf8620de04fd60655b5a2ea7fdc2e480a4944f08eec9a9a0075f6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
afa90359daacf8620de04fd60655b5a2ea7fdc2e480a4944f08eec9a9a0075f6.exe
Resource
win10v2004-20240412-en
General
-
Target
afa90359daacf8620de04fd60655b5a2ea7fdc2e480a4944f08eec9a9a0075f6
-
Size
136KB
-
MD5
d5608099c44ce824a969f2f37cee5df1
-
SHA1
750f7daf8ba3ae0328e01b5befc664d60bbd4ef3
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SHA256
afa90359daacf8620de04fd60655b5a2ea7fdc2e480a4944f08eec9a9a0075f6
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SHA512
4bbdd7f3298e00a8d2a6d8950b2a2cad8e6fe9a8431f15f1e867be0c46f76c22226a8b2f0964d7886261f6a70bffd86d4a647d6d011ee0a0bd626e5657c5b9ef
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SSDEEP
3072:bjbLl/gvQoutgbqKo4L1Tj4mYWR/R4nkPR/1g7JG2X8YEJUxX5xZ:bjluQoSsqaxIo5R4nM/y7JG5YEU/
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 afa90359daacf8620de04fd60655b5a2ea7fdc2e480a4944f08eec9a9a0075f6
Files
-
afa90359daacf8620de04fd60655b5a2ea7fdc2e480a4944f08eec9a9a0075f6.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