77e8b09d3b8a2a399ff826346520c2df

General

Target

77e8b09d3b8a2a399ff826346520c2df
Size

6.4MB
MD5

77e8b09d3b8a2a399ff826346520c2df
SHA1

f90fe20f5a907af9fc2a51e1b542acdfbe8fb82a
SHA256

c1bc9878a5ece81ea4cc1ce10727522a0e784e0d9aefe9ebfe6efa63184f034f
SHA512

e73ffda3cd8842037b4b9982d53718391d733aa9a90894b89a7f88f1974bf429b7dd850925f5d82742d85090e63cf3e13e1639ef3df1289e051543e750c155b2
SSDEEP

196608:+xiLgcHIpoYRyQ94Iezc6ANVAbXBSx06V/iXaJ:+cHCo2yzlzfANVALB0f/JJ

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
77e8b09d3b8a2a399ff826346520c2df
unpack001/out.upx

Files

77e8b09d3b8a2a399ff826346520c2df
.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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 7.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4.1MB - Virtual size: 4.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 12KB

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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 8.8MB - Virtual size: 8.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.eh_fram
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 26KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 7.4MB

UPX1 Size: 4.1MB - Virtual size: 4.1MB

.rsrc Size: 11KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 8.8MB - Virtual size: 8.8MB

.data Size: 36KB - Virtual size: 35KB

.rdata Size: 1.6MB - Virtual size: 1.6MB

.eh_fram Size: 1.0MB - Virtual size: 1.0MB

.bss Size: - Virtual size: 26KB

.idata Size: 15KB - Virtual size: 15KB

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

.tls Size: 512B - Virtual size: 32B

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

UPX0
Size: - Virtual size: 7.4MB

UPX1
Size: 4.1MB - Virtual size: 4.1MB

.rsrc
Size: 11KB - Virtual size: 12KB

.text
Size: 8.8MB - Virtual size: 8.8MB

.data
Size: 36KB - Virtual size: 35KB

.rdata
Size: 1.6MB - Virtual size: 1.6MB

.eh_fram
Size: 1.0MB - Virtual size: 1.0MB

.bss
Size: - Virtual size: 26KB

.idata
Size: 15KB - Virtual size: 15KB

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

.tls
Size: 512B - Virtual size: 32B

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