b761bbd5f0dc15e422043808cd5a76c0e0a0927ccf9e395fb8a28dc4c2f0b642 | Triage

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General

Target

b761bbd5f0dc15e422043808cd5a76c0e0a0927ccf9e395fb8a28dc4c2f0b642
Size

29KB
MD5

029f35cc8126a89143ff6e0b7eb3f2c1
SHA1

e98b10f4825d1faed6493b2fd0b3335ac5959aee
SHA256

b761bbd5f0dc15e422043808cd5a76c0e0a0927ccf9e395fb8a28dc4c2f0b642
SHA512

c359a89d8e187c945450896e56cb4f222e0234d8b71fa5fbf6b4b6e18ec423ca60271a5425b23a9bf9b337ee563eda660e23f2a04866e9af34100a01aed24c0a
SSDEEP

768:Mf1kjYi6009Fil30YcTulooYPQUPIMFaG6Z:Mf1Di4mrYYAYZ

Score

8^/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

Files

b761bbd5f0dc15e422043808cd5a76c0e0a0927ccf9e395fb8a28dc4c2f0b642
.exe 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 16.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 27KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 21KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 336KB - Virtual size: 16.0MB

IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 16KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 808B

IMAGE_SCN_MEM_READ