a21eaf8bdc77c317a78f9ea2157e9ae0N[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

a21eaf8bdc77c317a78f9ea2157e9ae0N.exe
Size

69KB
MD5

a21eaf8bdc77c317a78f9ea2157e9ae0
SHA1

8bcea3d5b6a5beb206f3b4050009eaf727b22284
SHA256

5d872a046a055f2b23b03055e4fcbe3049464ad9cb758a501b3c1835d1b23641
SHA512

340a45833255fb7132d571431d7fb61bd3fefb8b50a4fe49927704b10f16d6ff8090bab3198cd6f92abb05e000e85753ad56cacbca89d38eed76235c0fc4cd7b
SSDEEP

1536:EJrFDMRyriCY/qXfatMp4Q2V6fIMxIpLl:0F8dCY85TE6fIMSRl

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
a21eaf8bdc77c317a78f9ea2157e9ae0N.exe
unpack001/out.upx

Files

a21eaf8bdc77c317a78f9ea2157e9ae0N.exe
.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: 136KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 56KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

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: 172KB - Virtual size: 169KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ