fc6afc64588a7f9fdbaf1996b6590f73251b59b1b0f8419fee2fa7ca2916ab74

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General

Target

fc6afc64588a7f9fdbaf1996b6590f73251b59b1b0f8419fee2fa7ca2916ab74
Size

2.9MB
MD5

eae8eb5e72cba1ff569b36fd4d3d6329
SHA1

48cdf99acc7fb25cdf919a5b8eec8a97583e4ce0
SHA256

fc6afc64588a7f9fdbaf1996b6590f73251b59b1b0f8419fee2fa7ca2916ab74
SHA512

41ca3dee3ab9882e2f439a2d9863824be0245c53842967dc9afbd13a37bc9c5f79d653eae482f616835dc5b21be6437b10f696ac10890b7d6d87eb654cc85ea2
SSDEEP

49152:toOK17yfWR2pGj8zq5FpQspcmCpdU9x8mTnwfbRFeMmxdPhHaDFy8YFnjute9JQ/:toL177opk8uKs2ffAxLwezDp6o8Y9jut

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
static1/unpack001/W10DigitalActivation.exe	upx
static1/unpack001/W10DigitalActivation_x64.exe	upx

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
unpack001/W10DigitalActivation.exe
unpack002/out.upx
unpack001/W10DigitalActivation_x64.exe
unpack003/out.upx

Files

fc6afc64588a7f9fdbaf1996b6590f73251b59b1b0f8419fee2fa7ca2916ab74
.zip
W10DigitalActivation.exe
.exe windows 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: 3.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 70KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows 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

.code
Size: 81KB - Virtual size: 81KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 363KB - Virtual size: 362KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4.4MB - Virtual size: 4.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 68KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
W10DigitalActivation_x64.exe
.exe windows x64

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

UPX0
Size: - Virtual size: 3.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 70KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x64

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

.code
Size: 133KB - Virtual size: 132KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 431KB - Virtual size: 431KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 74KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4.4MB - Virtual size: 4.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 68KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.5MB

UPX1 Size: 1.5MB - Virtual size: 1.5MB

.rsrc Size: 70KB - Virtual size: 72KB

Headers

File Characteristics

Sections

.code Size: 81KB - Virtual size: 81KB

.text Size: 363KB - Virtual size: 362KB

.rdata Size: 39KB - Virtual size: 39KB

.data Size: 4.4MB - Virtual size: 4.4MB

.rsrc Size: 68KB - Virtual size: 68KB

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.7MB

UPX1 Size: 1.5MB - Virtual size: 1.5MB

.rsrc Size: 70KB - Virtual size: 72KB

Headers

File Characteristics

Sections

.code Size: 133KB - Virtual size: 132KB

.text Size: 431KB - Virtual size: 431KB

.rdata Size: 74KB - Virtual size: 74KB

.pdata Size: 23KB - Virtual size: 23KB

.data Size: 4.4MB - Virtual size: 4.4MB

.rsrc Size: 68KB - Virtual size: 68KB

UPX0
Size: - Virtual size: 3.5MB

UPX1
Size: 1.5MB - Virtual size: 1.5MB

.rsrc
Size: 70KB - Virtual size: 72KB

.code
Size: 81KB - Virtual size: 81KB

.text
Size: 363KB - Virtual size: 362KB

.rdata
Size: 39KB - Virtual size: 39KB

.data
Size: 4.4MB - Virtual size: 4.4MB

.rsrc
Size: 68KB - Virtual size: 68KB

UPX0
Size: - Virtual size: 3.7MB

UPX1
Size: 1.5MB - Virtual size: 1.5MB

.rsrc
Size: 70KB - Virtual size: 72KB

.code
Size: 133KB - Virtual size: 132KB

.text
Size: 431KB - Virtual size: 431KB

.rdata
Size: 74KB - Virtual size: 74KB

.pdata
Size: 23KB - Virtual size: 23KB

.data
Size: 4.4MB - Virtual size: 4.4MB

.rsrc
Size: 68KB - Virtual size: 68KB