946ef537f44ad99972d83c2478a05720b62e6a015d778c6bd847ce07ae014893

General

Target

946ef537f44ad99972d83c2478a05720b62e6a015d778c6bd847ce07ae014893
Size

1.2MB
MD5

f5522e78cebd3a1eb14ab89c50d39a59
SHA1

13715f23796b8fe5a19cdcfbbaf145788329463f
SHA256

946ef537f44ad99972d83c2478a05720b62e6a015d778c6bd847ce07ae014893
SHA512

56cb20d63007a3216c719c0dcbb270f96c81d86bdd957c3551e4a6986b840c384a34709d215bcf2121436e065c0520d4419b629f1f637e99404761500115a3bf
SSDEEP

24576:ATRRgkObgBSIipOTCR1EYtInram+6Bp1H7/Zje98:ATznnipOO7EYMram3Bz7/Zj1

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
946ef537f44ad99972d83c2478a05720b62e6a015d778c6bd847ce07ae014893
unpack001/out.upx

Files

946ef537f44ad99972d83c2478a05720b62e6a015d778c6bd847ce07ae014893
.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: 520KB

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: 71KB - Virtual size: 72KB

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: 557KB - Virtual size: 557KB

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: 520KB

UPX1 Size: 907KB - Virtual size: 908KB

.rsrc Size: 71KB - Virtual size: 72KB

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: 557KB - Virtual size: 557KB

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

UPX0
Size: - Virtual size: 520KB

UPX1
Size: 907KB - Virtual size: 908KB

.rsrc
Size: 71KB - Virtual size: 72KB

.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: 557KB - Virtual size: 557KB

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