36fa01f1680adefafd8a9fac3f6e1044 | Triage

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General

Target

36fa01f1680adefafd8a9fac3f6e1044
Size

107KB
MD5

36fa01f1680adefafd8a9fac3f6e1044
SHA1

1024c415c2d372dc08c05dbbfb8c8845bb9ace77
SHA256

08652150205fb3735161a7555b1ca63e0ae17111d8b60fc2457696de7bb86188
SHA512

71c0ccab4ebc9e28cda22405a3c30ef5008482f88863b5dee0b899aa2520010ddb713892f7eda9bc1900a96c04871800346b4346d6549bcb0b3a36dccd168fad
SSDEEP

1536:9PMQF4wqIWd9XSQg8uX4b3wZDPLR3jPufA4gUl/uJXjBakBjsFicR8SC+SdAx:9EO45ICLg8uX+M1mAJy4jQkNsWL+Sd

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
36fa01f1680adefafd8a9fac3f6e1044
unpack001/out.upx

Files

36fa01f1680adefafd8a9fac3f6e1044
.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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 106KB - Virtual size: 108KB

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

.text
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE