2bb9b5bf33e435ebfdfb24e97efebd7d | Triage

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General

Target

2bb9b5bf33e435ebfdfb24e97efebd7d
Size

88KB
MD5

2bb9b5bf33e435ebfdfb24e97efebd7d
SHA1

253e39bb418cd1e595bc712d1645d558dab4ad0c
SHA256

c592763794b9d7b48bfffba03130807fa5f3dff6cdfde6d6874407ec19e11e37
SHA512

e87bdcb8b03da0d0e60e2aa0300338430e8ef4d4cfd14c8c663b2beb49e50c4dd5b6d9786cac9bce05617a25e5f06d330b058501eb014f181c0931f0aa3ba9e1
SSDEEP

1536:qqLayKbjP0tDgWc2zxz+utz3uYBT/4ETjN2M/TuRgX+DIqWIDFawZ3wTiU70:qZb8gWj8u13uYxrHNn/TuRDIhIDFTZ3p

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
2bb9b5bf33e435ebfdfb24e97efebd7d
unpack001/out.upx

Files

2bb9b5bf33e435ebfdfb24e97efebd7d
.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: 160KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 86KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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

.text
Size: 168KB - Virtual size: 166KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE