bd420cdbf76e0ca0f86406a8a41e5b9e | Triage

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General

Target

bd420cdbf76e0ca0f86406a8a41e5b9e
Size

90KB
MD5

bd420cdbf76e0ca0f86406a8a41e5b9e
SHA1

c82f304f0af3ae0be04862629c4a096ea9414bc8
SHA256

38b0c09c4d493413f5306c38765d2a6fa2297ab2b39a6231f5c0ab8f42144539
SHA512

6418434401c8fc07dfb05520542e4147b62a130edf90fd212abc51328836e40de6853f906b874a366b2da040bafdb572e2609cef8d89e02a6af9015f097c7d79
SSDEEP

1536:4Jbi5BJrtre1u6VGnU5pep5hk5zwy5+bQX5FpwBZqEn+VApxiUrWyItVat04:6uBJrta1uOGK8p5mB+QXYnhDFrWVe0

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
bd420cdbf76e0ca0f86406a8a41e5b9e
unpack001/out.upx

Files

bd420cdbf76e0ca0f86406a8a41e5b9e
.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: 172KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - Virtual size: 92KB

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: 176KB - Virtual size: 175KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE