f0c4dbfeb7942cc41f1fd6a620a0cfc3ac8c361812506b1b3164ce4e06f26b17

General

Target

f0c4dbfeb7942cc41f1fd6a620a0cfc3ac8c361812506b1b3164ce4e06f26b17
Size

7.5MB
MD5

e3d17bda51e5e10f27c830227dc0608d
SHA1

cf63f12df21c6198fd0aef8ad76f9477bccec452
SHA256

f0c4dbfeb7942cc41f1fd6a620a0cfc3ac8c361812506b1b3164ce4e06f26b17
SHA512

c33d1ba3d95de0039d364bbe5f0654068f71bf4bf497f037b77d4f4f604d2e994a2f3964b2dad1b9b584193e072d8b5c1dd5105c3934053a9df4213b11794197
SSDEEP

98304:wnniafX1Cu8s3a26FouACu62zagDCtkDseOTn3iZ8va0pfw1YHXNJ09Z4R8FnA:IcsK24uCuh2gZ8iKva0RwG3NJc4R8FnA

Score

7^/10

upx

Malware Config

Signatures

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
f0c4dbfeb7942cc41f1fd6a620a0cfc3ac8c361812506b1b3164ce4e06f26b17
unpack001/out.upx

Files

f0c4dbfeb7942cc41f1fd6a620a0cfc3ac8c361812506b1b3164ce4e06f26b17
.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: 716KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 907KB - Virtual size: 908KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 267KB - Virtual size: 268KB

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

Exports

Exports

LoadEnvi
MemoryCompare
MemoryCopy
MemorySet
WndProc1
WndProc1_
WndProc2
WndProc2_
WndProc3
WndProc3_
_dllMain_Name@12
_mainB_@8
_mainW@16
_main_@4
main
main1
main5
mainB

Sections

.text
Size: 690KB - Virtual size: 689KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 99KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

flag_dat
Size: 512B - Virtual size: 18B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 753KB - Virtual size: 753KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 716KB

UPX1 Size: 907KB - Virtual size: 908KB

.rsrc Size: 267KB - Virtual size: 268KB

Headers

File Characteristics

Exports

Exports

Sections

.text Size: 690KB - Virtual size: 689KB

.rdata Size: 99KB - Virtual size: 99KB

.data Size: 7KB - Virtual size: 17KB

flag_dat Size: 512B - Virtual size: 18B

.rsrc Size: 753KB - Virtual size: 753KB

.reloc Size: 36KB - Virtual size: 35KB

UPX0
Size: - Virtual size: 716KB

UPX1
Size: 907KB - Virtual size: 908KB

.rsrc
Size: 267KB - Virtual size: 268KB

.text
Size: 690KB - Virtual size: 689KB

.rdata
Size: 99KB - Virtual size: 99KB

.data
Size: 7KB - Virtual size: 17KB

flag_dat
Size: 512B - Virtual size: 18B

.rsrc
Size: 753KB - Virtual size: 753KB

.reloc
Size: 36KB - Virtual size: 35KB