4b01bf8ca15ecbc28e0dc2ad205d9742 | Triage

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General

Target

4b01bf8ca15ecbc28e0dc2ad205d9742
Size

18KB
MD5

4b01bf8ca15ecbc28e0dc2ad205d9742
SHA1

50e23b000b178851daf32505f17a6ce5e8cf3fd4
SHA256

17c2f9dd68bc6ba4f7c220e9d7ff8d813c1960ea4d4586a32e671c163a1c9fbc
SHA512

563d8bf8289b188eba07679de45f184d321f8f1694a494237e2c7712df54508c16358cecd2e5a7cbef4b0754611fed7e3a5bd957150adfd8857d5f132af6bd47
SSDEEP

384:ggAbcAanlWUxwK2fC7rpq1WmW8gcAVCiu+WyFF0YI:Ib2nJ6ST8gcAVCNE0YI

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
4b01bf8ca15ecbc28e0dc2ad205d9742
unpack001/out.upx

Files

4b01bf8ca15ecbc28e0dc2ad205d9742
.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: 16KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 8KB

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: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE