Behavioral task
behavioral1
Sample
25c2e4f659b97db037492b9586f84b3fa13fc49b2aa97cb503a23507cbb61d71.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
25c2e4f659b97db037492b9586f84b3fa13fc49b2aa97cb503a23507cbb61d71.exe
Resource
win10v2004-20240508-en
General
-
Target
25c2e4f659b97db037492b9586f84b3fa13fc49b2aa97cb503a23507cbb61d71
-
Size
754KB
-
MD5
54a5f286925142baa38ef67ae35ce52a
-
SHA1
c379a79fa042d0674eb21244fac2fe826a3b1f40
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SHA256
25c2e4f659b97db037492b9586f84b3fa13fc49b2aa97cb503a23507cbb61d71
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SHA512
bbee87abc0923839d8140e9752aff0bc830d2928ffcf66df2eac042606e40f177bda9cb9480b56ab196d7a07a6a135d8f6ae3395b5a7e01c80df8905bc6313a0
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SSDEEP
12288:bEQoSx0qawAsch9gAQV4geJUNY1uNKDiaLPqjLZ/zCPpV5A64PYqJ0pP:bHjAZh9D04geJUNDNyilZlBJ0V
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 25c2e4f659b97db037492b9586f84b3fa13fc49b2aa97cb503a23507cbb61d71
Files
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25c2e4f659b97db037492b9586f84b3fa13fc49b2aa97cb503a23507cbb61d71.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