Behavioral task
behavioral1
Sample
b5b7fce34b3ad8945f480502e815f533c8aec9a57c36fea199006864ba1fefa2.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
b5b7fce34b3ad8945f480502e815f533c8aec9a57c36fea199006864ba1fefa2.exe
Resource
win11-20240426-en
General
-
Target
b5b7fce34b3ad8945f480502e815f533c8aec9a57c36fea199006864ba1fefa2
-
Size
266KB
-
MD5
5377407c43988727f9a54eef8035d410
-
SHA1
a6afc5fe16cab13caf3a321f70b07d7ed35b6fb6
-
SHA256
b5b7fce34b3ad8945f480502e815f533c8aec9a57c36fea199006864ba1fefa2
-
SHA512
6f548e82a25159c21dc11666feac0c16e9645199a2fdc949a50d67fc8521af1b98fc6595f6963d67dcb4b6cf70c84aeff3ecdbc4ec94ea26a02e0e566a20d086
-
SSDEEP
3072:3NXEGZJWhfNFC4S60+XoLczrVmXu7XPIX7Cqs0BVH0XNn2qcyFhH01ne4PK:dXzKdNY49u8rVtjEBSXNn2qNj01net
Malware Config
Signatures
-
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource b5b7fce34b3ad8945f480502e815f533c8aec9a57c36fea199006864ba1fefa2 unpack001/out.upx
Files
-
b5b7fce34b3ad8945f480502e815f533c8aec9a57c36fea199006864ba1fefa2.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ