27be481d9525e0637b4ebd21ca4aab1d | Triage

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General

Target

27be481d9525e0637b4ebd21ca4aab1d
Size

17KB
MD5

27be481d9525e0637b4ebd21ca4aab1d
SHA1

b051cd336d65f3651de468856053644e33e234b7
SHA256

3cde89111a77e7d6a8e4b0110c24ef0be2e59f7686bfdc78c517a520a71ccb1d
SHA512

8ba7cc7fc869b05b0253a5b1f28bba1a48ce410a018edb930622c773d36d365fdeca6c63dcfecd6d431519da9124663125afff472b7d13534cc3475815b0cfc6
SSDEEP

384:yJFADE0ZTEylASAcoo6P5Sgfgf/3nMWQlRrtwYo:USD9oym+UPAg4f/3nMJlRpwY

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
27be481d9525e0637b4ebd21ca4aab1d
unpack001/out.upx

Files

27be481d9525e0637b4ebd21ca4aab1d
.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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 15KB - Virtual size: 16KB

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

Userfile
Size: 10KB - Virtual size: 40KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ