f37372e82b809fee49c3b2f2e788f720f06a023c8d199bae4e7d6c6c93369599

General

Target

f37372e82b809fee49c3b2f2e788f720f06a023c8d199bae4e7d6c6c93369599
Size

188KB
MD5

673f4ad0c72cdc1e6fcde05d8af681c2
SHA1

0a55bbb1365eb2dc3132c8a3373349c13f5294f5
SHA256

f37372e82b809fee49c3b2f2e788f720f06a023c8d199bae4e7d6c6c93369599
SHA512

826067d5496e5a2456903e4f94717c3e5eee07f11c75719e51a9e969727a628392433943d36378abe045df507c741d6f6b8dbb373dfd97717f13a3e251d37c6a
SSDEEP

3072:KB+PbkE+hUgZncnvIP1dPK53jMHCI8WPArfuh95qAD1qKBUiBk1btTHs6L4E8g:KkPbkE+hUCncnvI9ZKhTWYrfEc21G1b6

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
f37372e82b809fee49c3b2f2e788f720f06a023c8d199bae4e7d6c6c93369599
unpack001/out.upx

Files

f37372e82b809fee49c3b2f2e788f720f06a023c8d199bae4e7d6c6c93369599
.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: 336KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 179KB - Virtual size: 180KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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

CODE
Size: 397KB - Virtual size: 396KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 5KB - Virtual size: 4KB

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: 9KB - Virtual size: 9KB

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: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 336KB

UPX1 Size: 179KB - Virtual size: 180KB

.rsrc Size: 8KB - Virtual size: 8KB

Headers

File Characteristics

Sections

CODE Size: 397KB - Virtual size: 396KB

DATA Size: 5KB - Virtual size: 4KB

BSS Size: - Virtual size: 3KB

.idata Size: 9KB - Virtual size: 9KB

.tls Size: - Virtual size: 16B

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

.reloc Size: 29KB - Virtual size: 29KB

.rsrc Size: 40KB - Virtual size: 40KB

UPX0
Size: - Virtual size: 336KB

UPX1
Size: 179KB - Virtual size: 180KB

.rsrc
Size: 8KB - Virtual size: 8KB

CODE
Size: 397KB - Virtual size: 396KB

DATA
Size: 5KB - Virtual size: 4KB

BSS
Size: - Virtual size: 3KB

.idata
Size: 9KB - Virtual size: 9KB

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 29KB - Virtual size: 29KB

.rsrc
Size: 40KB - Virtual size: 40KB