3a0d3e27c36fb32c356cd4fcc21a28e0exe_JC[.]exe | Triage

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General

Target

3a0d3e27c36fb32c356cd4fcc21a28e0exe_JC.exe
Size

17KB
MD5

3a0d3e27c36fb32c356cd4fcc21a28e0
SHA1

6e64a29a60a1dab8763fadb7d2f51cb9e73e1f37
SHA256

b10ac214fd307b3712c1d56b68a34c802fe985cddd77ac83b03560bf4d379a14
SHA512

4c342d5b91d4c56d867b596ccb0b831329d48e06ac75f68f12948aea43a146b8de917f023e058ed3db1ba4f2b4fa1c35219c6176bfe2fcb938f0b80ea9f50604
SSDEEP

384:KY4x1gDmjq4dhWzb0NmUeEFu+vUJfxzUmSYQU6gFQz9zxF:hsC4dhEYxBbvWZFBFQz

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
3a0d3e27c36fb32c356cd4fcc21a28e0exe_JC.exe
unpack001/out.upx

Files

3a0d3e27c36fb32c356cd4fcc21a28e0exe_JC.exe
.exe windows:4 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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 15KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 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

.data
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE