Behavioral task
behavioral1
Sample
59defd1b6ef74364a6a378b71a855d84e6b3cea9bbfd65d127bd591075a33db2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
59defd1b6ef74364a6a378b71a855d84e6b3cea9bbfd65d127bd591075a33db2.exe
Resource
win10v2004-20240226-en
General
-
Target
59defd1b6ef74364a6a378b71a855d84e6b3cea9bbfd65d127bd591075a33db2
-
Size
277KB
-
MD5
a1b6c73fe6a49863bb9a9ee9d4e75ffc
-
SHA1
33c7c07977289b1be480961f215e938f7d738eb1
-
SHA256
59defd1b6ef74364a6a378b71a855d84e6b3cea9bbfd65d127bd591075a33db2
-
SHA512
7729b4ecd4efbff4ca522d63aa7e99b367d4ab5099b4e8f77020e4557d4874f456b48e72c1434c2806276501ce68afb1b75cb05d76490feace72ab1c48998b3c
-
SSDEEP
6144:bjluQoSsqaxIo5R4nM/JptpUtcZpVV8E9+4YHjyFNPffHg1c/Qx:bEQoSx0qetpA2n8W+4YQvHE
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 59defd1b6ef74364a6a378b71a855d84e6b3cea9bbfd65d127bd591075a33db2
Files
-
59defd1b6ef74364a6a378b71a855d84e6b3cea9bbfd65d127bd591075a33db2.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