4003fcd6dc645b1cb6d938a4743ea86e | Triage

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General

Target

4003fcd6dc645b1cb6d938a4743ea86e
Size

86KB
MD5

4003fcd6dc645b1cb6d938a4743ea86e
SHA1

1ba0bf523acdc6b20e753ed7022be9ff1c4b1e30
SHA256

175e25eed3938b5f7f48a29a6dcbe1f8286fbcaabe6d43158b4ae59499559b8e
SHA512

caa9028a08c245aca308aff6662000b4b3e4388239c65aa276d83f239579b9787f555dbd560ba40eabdde2d8356149e94013ae6a2fc20e6215e2d766171c640e
SSDEEP

1536:XnlYPklrq3WMuMLfkLfFhvlfBYploQXtEA9Uu/OnKF5haL7F/Lo8NrW7zfiltr0h:XnloklrqG9GfedJcloscu/OKFMhNq7z7

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
4003fcd6dc645b1cb6d938a4743ea86e
unpack001/out.upx

Files

4003fcd6dc645b1cb6d938a4743ea86e
.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: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 85KB - Virtual size: 88KB

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: 164KB - Virtual size: 162KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE