3f42965d3caf10d77de8ca2f69e8a5d4 | Triage

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General

Target

3f42965d3caf10d77de8ca2f69e8a5d4
Size

7KB
MD5

3f42965d3caf10d77de8ca2f69e8a5d4
SHA1

e1dc060bd228213f87629689923c0cde4a75a60d
SHA256

7ff88ed05ed287e091ecd6ca707b4d87109d199fc9ea5adfceebc9a8c5aaa0fd
SHA512

e37dc115d81556c94f938029bfe839e4ac3107f81a4061a28d052fafbe1b049500ce9a46948a8a2214982de6894386fda70445dc5c19ecc03bd87f2711cba5f9
SSDEEP

96:QDUQL+NXTggFM56h/lF3NrhK0qbzRDi19iabRMtcjYyZWXEJeHINViAqR2cxIGsW:8OXsWM5spU0qp7niXWUw4UAqBx5s3Ud

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
3f42965d3caf10d77de8ca2f69e8a5d4
unpack001/out.upx

Files

3f42965d3caf10d77de8ca2f69e8a5d4
.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: 5KB - 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: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 704B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE