b85030cd4c5356a2e1ccfffcf7e75719 | Triage

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General

Target

b85030cd4c5356a2e1ccfffcf7e75719
Size

288KB
MD5

b85030cd4c5356a2e1ccfffcf7e75719
SHA1

e75f9e53c71ee31cb01dd6afdeef0196a4a35381
SHA256

dc3400ef81d310aaabe437dde8f984017591acca9bef83446bb49e5587321458
SHA512

5f91ce4e40bcfa3d9be2edc37edbb883ec58ab1f71ec9783e2b15cd9f988fe3a7658d89c6be7a6d0809ee5642ae9a206ef404687f7ac90e7ecd32358d5fa7402
SSDEEP

6144:ii69LCSoTTp1YRPA5p2vPdytHpO8VYCILeijKwzrM3sYpcDujU:+GSI0m5pbtJ1VvgxmwZ0cDuI

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
b85030cd4c5356a2e1ccfffcf7e75719
unpack001/out.upx

Files

b85030cd4c5356a2e1ccfffcf7e75719
.exe windows:4 windows x86 arch:x86

Headers

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

UPX0
Size: - Virtual size: 300KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 173KB - Virtual size: 176KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 113KB - Virtual size: 116KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

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: 348KB - Virtual size: 345KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 116KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ