Behavioral task
behavioral1
Sample
b33a75dca7df05be490c4e9fd80029562a86d0b138946448c7a40bb1ce3f33d0.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
b33a75dca7df05be490c4e9fd80029562a86d0b138946448c7a40bb1ce3f33d0.exe
Resource
win11-20240419-en
General
-
Target
b33a75dca7df05be490c4e9fd80029562a86d0b138946448c7a40bb1ce3f33d0
-
Size
266KB
-
MD5
dcac479b6c646b8ccd3a79f0ae2a4c24
-
SHA1
e5c6aa992a21ab7a34d9111c5edfd86e61c0cfd6
-
SHA256
b33a75dca7df05be490c4e9fd80029562a86d0b138946448c7a40bb1ce3f33d0
-
SHA512
15bd577d4bc6c859a475a3d3c8d25602f5be3a53bb32340527ca05f73a49d6101d824a32e0b099641cde5e9c86070e426bc7d96d9f41571fc09025a6445ee28a
-
SSDEEP
3072:nNXEGZJWhfNFC4S60+XoLczrVmX8EhKRuKkAYdfiQrImF+lASgnv3Ih1N1thzH0W:NXzKdNY49u8rVFRASgv3IXNPx01net
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b33a75dca7df05be490c4e9fd80029562a86d0b138946448c7a40bb1ce3f33d0 unpack001/out.upx
Files
-
b33a75dca7df05be490c4e9fd80029562a86d0b138946448c7a40bb1ce3f33d0.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