8b52c032f1d0a156cd022e9f33b6a501be564f40a9e927e228e50e444c673a2d[.]exe[.]zip

General

Target

8b52c032f1d0a156cd022e9f33b6a501be564f40a9e927e228e50e444c673a2d.exe.zip
Size

1.9MB
MD5

dc6dc83a5c1cfd0a89922bea6537ac9d
SHA1

2c1be444da9dda9f5858bae467a87940d380a9d4
SHA256

317e4a7c5470ae316916b511e60e58785933adca50a06c8ab5cfc563aa73ef13
SHA512

11e5154d324a087558c74aa5886877856b7d0e69bbdb1220f51cb9a7a2229d2966f0868434cc786c12691559913a9a7452524cc5cf4174a7be425c75b14f0f12
SSDEEP

49152:Bpx2qxNb6omk//cdihyOJ5xauEBHcxnrjOD7W:Bposb6omkX/hlEu+s4W

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
static1/unpack001/8b52c032f1d0a156cd022e9f33b6a501be564f40a9e927e228e50e444c673a2d.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/8b52c032f1d0a156cd022e9f33b6a501be564f40a9e927e228e50e444c673a2d.exe
unpack002/out.upx

Files

8b52c032f1d0a156cd022e9f33b6a501be564f40a9e927e228e50e444c673a2d.exe.zip
.zip

Password: infected
8b52c032f1d0a156cd022e9f33b6a501be564f40a9e927e228e50e444c673a2d.exe
.exe windows:4 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: 496KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 883KB - Virtual size: 884KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 105KB - Virtual size: 108KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 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

Exports

Exports

LoadEnvi
MemoryCompare
MemoryCopy
MemorySet
WndProc1
WndProc1_
WndProc2
WndProc2_
WndProc3
WndProc3_

Sections

.text
Size: 648KB - Virtual size: 647KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 98KB - Virtual size: 97KB

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: 19B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 592KB - Virtual size: 591KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 496KB

UPX1 Size: 883KB - Virtual size: 884KB

.rsrc Size: 105KB - Virtual size: 108KB

Headers

File Characteristics

Exports

Exports

Sections

.text Size: 648KB - Virtual size: 647KB

.rdata Size: 98KB - Virtual size: 97KB

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

flag_dat Size: 512B - Virtual size: 19B

.rsrc Size: 592KB - Virtual size: 591KB

UPX0
Size: - Virtual size: 496KB

UPX1
Size: 883KB - Virtual size: 884KB

.rsrc
Size: 105KB - Virtual size: 108KB

.text
Size: 648KB - Virtual size: 647KB

.rdata
Size: 98KB - Virtual size: 97KB

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

flag_dat
Size: 512B - Virtual size: 19B

.rsrc
Size: 592KB - Virtual size: 591KB