9efdcb56bf50a78278686bf80dea2870N[.]exe | Triage

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General

Target

9efdcb56bf50a78278686bf80dea2870N.exe
Size

886KB
MD5

9efdcb56bf50a78278686bf80dea2870
SHA1

d421c21633a2e03cc1ecb7f1a648dd7f052667cf
SHA256

e9769b94777d9efb39a1af11f5c5f9400eeebacd0e5fa2fe25e26fa783f570da
SHA512

742920b88704c4ed2b00c4e1e50adca78e0a8c08402f2666bb4819c33f09d57ac360395d727ab1d8abbc7b4754672cbeb2bde502f15ff312680651931b2ff65b
SSDEEP

6144:5uHO37rG1VVE+IsrG1VVE+IvP2zPVz7jUBs8hqcBCi6dbfra4erJlt9A+xX1oOAx:gO/uPuDahVy4iWcRGJlFAoizj

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
9efdcb56bf50a78278686bf80dea2870N.exe
unpack001/out.upx

Files

9efdcb56bf50a78278686bf80dea2870N.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: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

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: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ