ca58fbeaf2249cac2807ea2f19bda8b0N[.]exe | Triage

Sharing

General

Target

ca58fbeaf2249cac2807ea2f19bda8b0N.exe
Size

72KB
MD5

ca58fbeaf2249cac2807ea2f19bda8b0
SHA1

6ce50b01c26094ae6bfd9d9ac7f156c775fbc9f4
SHA256

89be383053a46868af63117da44799852987594b24c15293d67c46cbe11fd8ab
SHA512

0c7976a4b05f496157da1e827cbf4afdbf40e0e02a5daea12b61e3008818204c54f160faa99a7e468b7aab3ab3b56c5748af620cb9ee49c47536deb06c21e004
SSDEEP

1536:cnMVXbjB905r0tHjZdeMlU0lmw7zbZtWfSqklbwXoBnB:v19yr0Bj3eMlrlT3bZl11wXsn

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
ca58fbeaf2249cac2807ea2f19bda8b0N.exe
unpack001/out.upx

Files

ca58fbeaf2249cac2807ea2f19bda8b0N.exe
.exe windows:5 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: 84KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 67KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ