b11f8c24174a85753944019d55424ae078e0f9ef160fb36da194751e9d6fa8ec[.]exe[.]zip

General

Target

b11f8c24174a85753944019d55424ae078e0f9ef160fb36da194751e9d6fa8ec.exe.zip
Size

406KB
MD5

a18025e0a6dd82da573bcc5bc641aa5b
SHA1

84fa8b7a8444f532184b1f5b68ac9b5fd85dc4b1
SHA256

2087c0d7109ade0e8041055ae063ef227e38e11e706d4b26b5b8bcb9b5a2d5eb
SHA512

2a8b73c260f7cd3075f465a548b2f7c7b55046ba4b2957f6a4c72152a13c0ef562c9c0c204fca3027ca0ab4b2967fc0840a3a9d245a617ec87235cd3dec5ad26
SSDEEP

12288:mjA5g8Pb0af4vQzWjcy/CZ1M6WMcYKxV9Qp:HOWQvvUWYSww94

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/b11f8c24174a85753944019d55424ae078e0f9ef160fb36da194751e9d6fa8ec.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/b11f8c24174a85753944019d55424ae078e0f9ef160fb36da194751e9d6fa8ec.exe
unpack002/out.upx

Files

b11f8c24174a85753944019d55424ae078e0f9ef160fb36da194751e9d6fa8ec.exe.zip
.zip

Password: infected
b11f8c24174a85753944019d55424ae078e0f9ef160fb36da194751e9d6fa8ec.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 972KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 400KB - Virtual size: 404KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 32KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 782KB - Virtual size: 782KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 3KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

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: 50KB - Virtual size: 50KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 488KB - Virtual size: 488KB

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: 972KB

UPX1 Size: 400KB - Virtual size: 404KB

.rsrc Size: 32KB - Virtual size: 32KB

Headers

File Characteristics

Sections

CODE Size: 782KB - Virtual size: 782KB

DATA Size: 12KB - Virtual size: 11KB

BSS Size: - Virtual size: 3KB

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

.tls Size: - Virtual size: 16B

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

.reloc Size: 50KB - Virtual size: 50KB

.rsrc Size: 488KB - Virtual size: 488KB

UPX0
Size: - Virtual size: 972KB

UPX1
Size: 400KB - Virtual size: 404KB

.rsrc
Size: 32KB - Virtual size: 32KB

CODE
Size: 782KB - Virtual size: 782KB

DATA
Size: 12KB - Virtual size: 11KB

BSS
Size: - Virtual size: 3KB

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

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 50KB - Virtual size: 50KB

.rsrc
Size: 488KB - Virtual size: 488KB