IntPrt32[.]dll[.]ensilo[.]dll

General

Target

IntPrt32.dll.ensilo.dll
Size

1.8MB
MD5

764e1007523d9278f17307a86c0c4bd0
SHA1

a044718fff2cd3b8045fada9fdd2dd4c3e770b26
SHA256

76ef1c73f624e5bddfb13821c9808af9955dbffd2f5ce000e4ffeb4c72d6549f
SHA512

0de177eabfe7cf781377720d0408cb2afd3f90b58b7d8d8caca98d55e17b7f0810cbc9787dbc1517f7ce7a46693bd320979c3fc613986d21e92f21de6f9199c1
SSDEEP

49152:o3f0Zhd9yD3zgfxvFNr3BcbdzcXrJStdwsJAC:oP0hCk9Nr3UzjiC

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
sample	acprotect

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
IntPrt32.dll.ensilo.dll
unpack001/out.upx

Files

IntPrt32.dll.ensilo.dll
.dll windows x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

Run
SendData
SendFields
SendGlobalData

Sections

UPX0
Size: - Virtual size: 4.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 46KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.dll windows x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 3.9MB - Virtual size: 3.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 70KB - Virtual size: 70KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 27KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1024B - Virtual size: 934B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 132B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 325KB - Virtual size: 325KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 4.8MB

UPX1 Size: 1.7MB - Virtual size: 1.7MB

.rsrc Size: 46KB - Virtual size: 48KB

Headers

File Characteristics

Sections

.text Size: 3.9MB - Virtual size: 3.9MB

.itext Size: 18KB - Virtual size: 17KB

.data Size: 70KB - Virtual size: 70KB

.bss Size: - Virtual size: 27KB

.idata Size: 18KB - Virtual size: 18KB

.didata Size: 1024B - Virtual size: 934B

.edata Size: 512B - Virtual size: 132B

.reloc Size: 325KB - Virtual size: 325KB

.rsrc Size: 2.0MB - Virtual size: 2.0MB

UPX0
Size: - Virtual size: 4.8MB

UPX1
Size: 1.7MB - Virtual size: 1.7MB

.rsrc
Size: 46KB - Virtual size: 48KB

.text
Size: 3.9MB - Virtual size: 3.9MB

.itext
Size: 18KB - Virtual size: 17KB

.data
Size: 70KB - Virtual size: 70KB

.bss
Size: - Virtual size: 27KB

.idata
Size: 18KB - Virtual size: 18KB

.didata
Size: 1024B - Virtual size: 934B

.edata
Size: 512B - Virtual size: 132B

.reloc
Size: 325KB - Virtual size: 325KB

.rsrc
Size: 2.0MB - Virtual size: 2.0MB