f721530233c9f445b81ddbe2e0c120c95d4eb46d3729f85d616fecf5f92948d0

General

Target

f721530233c9f445b81ddbe2e0c120c95d4eb46d3729f85d616fecf5f92948d0
Size

1.3MB
MD5

0ca46ff0b7e121223c6ad5f48a5dc741
SHA1

2e4e4e76b6ad81c340bb6a3f8f1f19e41872d641
SHA256

f721530233c9f445b81ddbe2e0c120c95d4eb46d3729f85d616fecf5f92948d0
SHA512

88a13f91a62910bffbea6b234d8fdad626f6c73177a28a160552a55435cf9617af4e2b485e822b0640f255fca044f353c61c3c66942c3f7847297c9bfa1055c4
SSDEEP

24576:u0Tiw11jT3dP5WAlZZqVrbcoWzjy2DepfMMNtY+tzsHuHG+mgPvb2M:uQnv3LlbqV/RWzjy2DkMMNeOsH5+T

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
f721530233c9f445b81ddbe2e0c120c95d4eb46d3729f85d616fecf5f92948d0
unpack001/out.upx

Files

f721530233c9f445b81ddbe2e0c120c95d4eb46d3729f85d616fecf5f92948d0
.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 1.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 21KB - Virtual size: 24KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 543KB - Virtual size: 542KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 31KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 52B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 209KB - Virtual size: 209KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.4MB

UPX1 Size: 1.2MB - Virtual size: 1.2MB

.rsrc Size: 21KB - Virtual size: 24KB

Headers

File Characteristics

Sections

.text Size: 543KB - Virtual size: 542KB

.itext Size: 7KB - Virtual size: 6KB

.data Size: 1.8MB - Virtual size: 1.8MB

.bss Size: - Virtual size: 31KB

.idata Size: 12KB - Virtual size: 12KB

.tls Size: - Virtual size: 52B

.rdata Size: 512B - Virtual size: 24B

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

.rsrc Size: 209KB - Virtual size: 209KB

UPX0
Size: - Virtual size: 1.4MB

UPX1
Size: 1.2MB - Virtual size: 1.2MB

.rsrc
Size: 21KB - Virtual size: 24KB

.text
Size: 543KB - Virtual size: 542KB

.itext
Size: 7KB - Virtual size: 6KB

.data
Size: 1.8MB - Virtual size: 1.8MB

.bss
Size: - Virtual size: 31KB

.idata
Size: 12KB - Virtual size: 12KB

.tls
Size: - Virtual size: 52B

.rdata
Size: 512B - Virtual size: 24B

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

.rsrc
Size: 209KB - Virtual size: 209KB