fc7cbf37a4ad983f68ad78a8749494c0N[.]exe | Triage

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General

Target

fc7cbf37a4ad983f68ad78a8749494c0N.exe
Size

91KB
MD5

fc7cbf37a4ad983f68ad78a8749494c0
SHA1

afc682edab759b4a1f9f67d2b28cd1a5354b6994
SHA256

e9e3082a0af2f4a2eb0558de30f4f39e2c2ddb4efa667be2381f5760f3cc3604
SHA512

1fa3c4cbae42c454995c19b6042f3908e00b58bbe832c91aca33978661e33f2f84b3f43ad4de8a5e835cfb037b44d037a04151ce206012a1eef0cdfcac8828a4
SSDEEP

1536:XJRtlEnBHHIgabuYotV/JbJCX5SBiXJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQIXvtYxOuYotvYQIE

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
fc7cbf37a4ad983f68ad78a8749494c0N.exe
unpack001/out.upx

Files

fc7cbf37a4ad983f68ad78a8749494c0N.exe
.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: 136KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 34KB - Virtual size: 36KB

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

.text
Size: 144KB - Virtual size: 140KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ