Behavioral task
behavioral1
Sample
bc21b31282a24d12b6d06d49ec4c43b3ba198fcd2804318976f6554a23f31c8e.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
bc21b31282a24d12b6d06d49ec4c43b3ba198fcd2804318976f6554a23f31c8e.exe
Resource
win11-20240412-en
General
-
Target
bc21b31282a24d12b6d06d49ec4c43b3ba198fcd2804318976f6554a23f31c8e
-
Size
266KB
-
MD5
3b9dcb9584f4d1b90baf9e833a612eda
-
SHA1
9b86b4ed6f9ef2c4eee188a1b6f10f2f71951b09
-
SHA256
bc21b31282a24d12b6d06d49ec4c43b3ba198fcd2804318976f6554a23f31c8e
-
SHA512
9aa144906d8f1c240ed471971b300918b7a87c374ee230c7c6c9dc82993e2769724fc89f21925a975bfbb2d93962a998efe08490dc242afd8060c18b871634b9
-
SSDEEP
3072:9NXEGZJWhfNFC4S60+XoLczrVmXSuvMgWKK8/3UuwiDIAkJhgDdqbH01ne4PK:7XzKdNY49u8rVwvM9ypDIAygDw01net
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bc21b31282a24d12b6d06d49ec4c43b3ba198fcd2804318976f6554a23f31c8e unpack001/out.upx
Files
-
bc21b31282a24d12b6d06d49ec4c43b3ba198fcd2804318976f6554a23f31c8e.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