40ef38180dfba0da497cfabb80a01961 | Triage

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General

Target

40ef38180dfba0da497cfabb80a01961
Size

12KB
MD5

40ef38180dfba0da497cfabb80a01961
SHA1

cce263ccc7ccc18061a07732a1e72521a1a12932
SHA256

e6652284b0e1273e9d8700e0516aefbdecc00eadd0828f99844519edd57ad54c
SHA512

5c8b462db9eddb4911985a63d5f6b0a41cf9f9d64fc6607d0ba30d6f4dfecc27bbfe4bbabe16f881e23a21b6cb06d7b9254432c16ba972bf5cd0f56b96aa967a
SSDEEP

192:+vJEIbUJoM3JkjPO14JbpP93UZphPl+aEl9v95KXV/UVU2UCYmTerDZ5z:+mPSMZkbO1uP9KoXHDU2UCYmTebz

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
static1/unpack001/DSC_240811.scr	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/DSC_240811.scr
unpack002/out.upx

Files

40ef38180dfba0da497cfabb80a01961
.zip
DSC_240811.scr
.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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 32KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ