2a3f6dd1cba5c89cc3bad49b1b719a57 | Triage

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General

Target

2a3f6dd1cba5c89cc3bad49b1b719a57
Size

127KB
MD5

2a3f6dd1cba5c89cc3bad49b1b719a57
SHA1

af44054d5bc997a9d971b286e3af81f89dac12e1
SHA256

c6164c4fafccd9d925c83af9ea2da4215b960fdc2c5697c8589c06a296f3d293
SHA512

27da39b93525f69ad8dc85a1b15d2e5540aa9c51f235895c0ad3a26fbd076d63c2b6585790942953653638bf6707838b5dacfe093549ab50ecc3fee75878a6af
SSDEEP

1536:lF+th2IFw/f5w0NGY1QUV+UlOg47gNAw+e/ez:n+th2I+/u0jlP+7gNAFe/ez

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
2a3f6dd1cba5c89cc3bad49b1b719a57
unpack001/out.upx

Files

2a3f6dd1cba5c89cc3bad49b1b719a57
.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: 192KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 49KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 77KB - Virtual size: 80KB

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: 152KB - Virtual size: 150KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 80KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ