a3a0c54e73818117c90f4b1086144b4975abb6531a9abc6ebd7eef78aff359fb[.]exe

General

Target

a3a0c54e73818117c90f4b1086144b4975abb6531a9abc6ebd7eef78aff359fb.exe
Size

4.6MB
MD5

504779e20e0a4a0f309def15423a3cfb
SHA1

3cebb33ac1df72ba98497163e87adf1681ca9500
SHA256

a3a0c54e73818117c90f4b1086144b4975abb6531a9abc6ebd7eef78aff359fb
SHA512

194c646b36ff628a444770c66fc2654ea899e3a4f2675f0e0a8f28ebaddb7bb789cc3eeb5e7f8cc2d539f822d956b6ee87238294bd64c14d905d87a4c3f07041
SSDEEP

98304:b1/WmtUpzo0Su4RBb2/zAg7FGvv8zcajhOQeCX3CR9M1lE4:Z/WmtC80Szl2/kg7FGczFYQeCnCy1lz

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
a3a0c54e73818117c90f4b1086144b4975abb6531a9abc6ebd7eef78aff359fb.exe
unpack001/out.upx

Files

a3a0c54e73818117c90f4b1086144b4975abb6531a9abc6ebd7eef78aff359fb.exe
.exe windows x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 11.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4.5MB - Virtual size: 4.6MB

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
out.upx
.exe windows x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 9.1MB - Virtual size: 9.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5.5MB - Virtual size: 5.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 260KB - Virtual size: 700KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 159KB - Virtual size: 159KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 512B - Virtual size: 4B

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 11.0MB

UPX1 Size: 4.5MB - Virtual size: 4.6MB

UPX2 Size: 512B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 9.1MB - Virtual size: 9.1MB

.rdata Size: 5.5MB - Virtual size: 5.5MB

.data Size: 260KB - Virtual size: 700KB

.idata Size: 1KB - Virtual size: 1KB

.reloc Size: 159KB - Virtual size: 159KB

.symtab Size: 512B - Virtual size: 4B

UPX0
Size: - Virtual size: 11.0MB

UPX1
Size: 4.5MB - Virtual size: 4.6MB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 9.1MB - Virtual size: 9.1MB

.rdata
Size: 5.5MB - Virtual size: 5.5MB

.data
Size: 260KB - Virtual size: 700KB

.idata
Size: 1KB - Virtual size: 1KB

.reloc
Size: 159KB - Virtual size: 159KB

.symtab
Size: 512B - Virtual size: 4B