f7eef0b1e3eab80d58c2f0ea4c4aff91 | Triage

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General

Target

f7eef0b1e3eab80d58c2f0ea4c4aff91
Size

559KB
MD5

f7eef0b1e3eab80d58c2f0ea4c4aff91
SHA1

76ed40d3bdc5c6bff90416829f4cf453fedf30c1
SHA256

e51cdc2c1d1e8b6e94becfe8cd031331d3b8c10b1b78d594fc010971675d3216
SHA512

77e9d6f41b15bf252c58f7d026b42f619effe83f736fb954e6e559647b5d4cb08a9af2963b001964dcce6962b528da2ad3e9e6fb6322dda784d50f4401de718d
SSDEEP

6144:2RWwXJcAxfDzKi4qzMAlcApMRkBXvdpWGPZ5McJEHKm/R0MoSfuOVXGkII2chn2l:ix4IlCApKK9DNHMuOIkLn27P

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
f7eef0b1e3eab80d58c2f0ea4c4aff91
unpack001/out.upx

Files

f7eef0b1e3eab80d58c2f0ea4c4aff91
.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: 1.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 270KB - Virtual size: 272KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 288KB - Virtual size: 288KB

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: 1000KB - Virtual size: 998KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 288KB - Virtual size: 287KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ