740a8d0f58ec423f0f1d3ba6a74bb2b8 | Triage

Sharing

General

Target

740a8d0f58ec423f0f1d3ba6a74bb2b8
Size

19KB
MD5

740a8d0f58ec423f0f1d3ba6a74bb2b8
SHA1

09bb536028324567d9809007548d67dee536f66d
SHA256

1dc36edb05b3172e27b91ec12597bf2c3aca4959a986a71ba6aab57022ce1009
SHA512

a91a6a10b09601937f501411b963f85f43a1ae5c847188cf5863d942f4082cb64cb246e233d18c94693245ae615184e11c863e8cbc777035a68c55fbdb36539d
SSDEEP

384:yHlaedx3cq8vLyLaXDNhUTxM/V34E3J6KWM7GEDr:yH1dx3cqq2L0YQH3JtWRED

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
740a8d0f58ec423f0f1d3ba6a74bb2b8
unpack001/out.upx

Files

740a8d0f58ec423f0f1d3ba6a74bb2b8
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 388KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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_32BIT_MACHINE

Sections

.text
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 372KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ