755b7f036242cec75deb29f1ab3b81403e94a6db057dcd80214ab6b525e6614f | Triage

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General

Target

755b7f036242cec75deb29f1ab3b81403e94a6db057dcd80214ab6b525e6614f
Size

539KB
MD5

ee30db3231e26fa62b55a23b13f7943a
SHA1

c7f956cfb6dd623897b446e383960248e407eee0
SHA256

755b7f036242cec75deb29f1ab3b81403e94a6db057dcd80214ab6b525e6614f
SHA512

e8b39fc94058a043f8749afe0f7eaa52e2f1875c00d101a66ec4b04e4cc721fdbac4521d2a38fddc5a86e49a7529c0510d3ff96ed42b9e96e73ff6baa0c74c23
SSDEEP

12288:xhymnwJFPNdgBAEHApqePJN1AmLM7uVq9sS2:xUmwrl2Ao7sJNlM7ymsS2

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
755b7f036242cec75deb29f1ab3b81403e94a6db057dcd80214ab6b525e6614f
unpack001/out.upx

Files

755b7f036242cec75deb29f1ab3b81403e94a6db057dcd80214ab6b525e6614f
.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: 760KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 529KB - Virtual size: 532KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 12KB

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

.data
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ