a3daa53e64cdf1bf4e4e578997a676e0[.]exe[.]vir | Triage

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General

Target

a3daa53e64cdf1bf4e4e578997a676e0.exe.vir
Size

40.4MB
MD5

a3daa53e64cdf1bf4e4e578997a676e0
SHA1

e638c549e7eeeb3071099ebb7d836f04c90c240d
SHA256

ff4fb4bc77e57b6b7493579277da63db91138c84091eab864669448be5f92c2b
SHA512

49edcc455d27d426653cac2b223ca3480ba2b1ee1cf43293463ac4b4e2f5eed5752198c0fb29210e497b0cd58050a00514a4c2e32fe46c44f4655fdaae693397
SSDEEP

786432:HRQFksNKEm9BVcQENHVSsHXmpqvEfFXCoVSklG0hWJIZSwqfsYyxrl0n/bcS:HR7j9HENHVP3aqINCoVhFmIQhs0wS

Score

8^/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

Files

a3daa53e64cdf1bf4e4e578997a676e0.exe.vir
.exe windows 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: 62.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 40.3MB - Virtual size: 40.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 54KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows 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: 236KB - Virtual size: 234KB

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: 102.4MB - Virtual size: 102.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ