81b3a6ff2e3267781ab2327c9a9a5a6847f7e7c0888c6c88f627a9a7d88eaf55 | Triage

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General

Target

81b3a6ff2e3267781ab2327c9a9a5a6847f7e7c0888c6c88f627a9a7d88eaf55
Size

8KB
MD5

61408dd0ae9e4173abd8df789661e4c0
SHA1

0bcf037de7291500c3e66d823e133d422f2451cd
SHA256

81b3a6ff2e3267781ab2327c9a9a5a6847f7e7c0888c6c88f627a9a7d88eaf55
SHA512

bf1a1ce16d4a34ece51ac1f6288b9b30ca8fb60e62277794f19aa4a3ff1aef7b7505d256164a39396726d74b202cb4e7366ceadcbe385951ea6d160cb62b27cd
SSDEEP

96:4okvl10GxW2FjJYPmVI+tTpMbCJBnp0BhVqn0U:Qvl10GPdYPmVI+tTpXu7V80U

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

81b3a6ff2e3267781ab2327c9a9a5a6847f7e7c0888c6c88f627a9a7d88eaf55
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

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 x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE