bfa46cbe23470d4e05dbd1385297990624ccc40ed9846aa5a1f44733598232ad

General

Target

bfa46cbe23470d4e05dbd1385297990624ccc40ed9846aa5a1f44733598232ad
Size

397KB
MD5

8eeb377269fa6cd5d2ff0b36bf39ba56
SHA1

fbf2bbfc793bd9ff24ad58707906f68084d16a6d
SHA256

bfa46cbe23470d4e05dbd1385297990624ccc40ed9846aa5a1f44733598232ad
SHA512

ad2f6fae6203eb22bd7b55d2d9519e4b290098c1cc766d09f8c96edced6822a2324f20bbeadfac1cf6022267932c077c9618fdda35f3fec915457e52480eaf54
SSDEEP

6144:sZQKdwRdvUI0xebguaTaq3B9ylLFxN1Su4nc96NlUWKFCijklevIOsnCp1M:s+jv7geNMyVN1SuAc92SFCT7K6

Score

8^/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/unpack002/Nfe.220109390029304940292049.xls.doc.exe	upx

Files

bfa46cbe23470d4e05dbd1385297990624ccc40ed9846aa5a1f44733598232ad
.zip
Nfe.220109390029304940292049.xls.docs.zip
.zip
Nfe.220109390029304940292049.xls.doc.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 393KB - Virtual size: 396KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 167KB - Virtual size: 168KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 1.2MB - Virtual size: 1.2MB

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: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 19KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 60B

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: 79KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 193KB - Virtual size: 193KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.1MB

UPX1 Size: 393KB - Virtual size: 396KB

.rsrc Size: 167KB - Virtual size: 168KB

Headers

File Characteristics

Sections

.text Size: 1.2MB - Virtual size: 1.2MB

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

.data Size: 10KB - Virtual size: 9KB

.bss Size: - Virtual size: 19KB

.idata Size: 11KB - Virtual size: 10KB

.tls Size: - Virtual size: 60B

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

.reloc Size: 79KB - Virtual size: 79KB

.rsrc Size: 193KB - Virtual size: 193KB

UPX0
Size: - Virtual size: 1.1MB

UPX1
Size: 393KB - Virtual size: 396KB

.rsrc
Size: 167KB - Virtual size: 168KB

.text
Size: 1.2MB - Virtual size: 1.2MB

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

.data
Size: 10KB - Virtual size: 9KB

.bss
Size: - Virtual size: 19KB

.idata
Size: 11KB - Virtual size: 10KB

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 79KB - Virtual size: 79KB

.rsrc
Size: 193KB - Virtual size: 193KB