b4da1cdd10aaa91a6643e4c84d4388d2 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

b4da1cdd10aaa91a6643e4c84d4388d2
Size

79KB
MD5

b4da1cdd10aaa91a6643e4c84d4388d2
SHA1

88a5ed8a6d6aebf597d5a2cb62a0adb08f103724
SHA256

7a159841aea77b385464d843ecad4f61226a2ba4ec8c5d75008ddca0254be5e6
SHA512

7ee9ca3064f64e8c9a72d81bd49e41c9426b5067207c30e3e2e40f3f212e67b9448c0051c75f9aa9e72298f072d986bc55633385b7345cf1879a22bfd2e46493
SSDEEP

1536:JcagJW3tk20dCOrcBK3eWzFrtwNfEQ6G34nBNfX/caxTV8fil:JcauW3t3wz0GzFrtqH4BNfXUaxh6il

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
b4da1cdd10aaa91a6643e4c84d4388d2
unpack001/out.upx

Files

b4da1cdd10aaa91a6643e4c84d4388d2
.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: 480KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 75KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

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: 524KB - Virtual size: 522KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ