3b19c5b6db05d5c7d9eafbf518bc6ae1

General

Target

3b19c5b6db05d5c7d9eafbf518bc6ae1
Size

725KB
MD5

3b19c5b6db05d5c7d9eafbf518bc6ae1
SHA1

df5e71ffafb2a342fbd96a84d19c4f675768f684
SHA256

19b4f18573d81a971dec3174f12b1e1547057cd9deb74f4821965a9992621a0d
SHA512

2fb260fca14d33d2bc8c2c96fc68885255053a777880324880eebede6aa9b2c3f4f7a924becafff9f5187cf1335fecb1812cb9b938a88264eba21766c3ae0e15
SSDEEP

12288:j8nHqYKyKbPEWtWZ3EhrVbiSE1EHTtOX5cTtqueKJ/KIMn9bVsY0yCptgByuLfM:InHqYXK7EVZ0VVbiSWEzMJE0KfMnFu//

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
3b19c5b6db05d5c7d9eafbf518bc6ae1
unpack001/out.upx

Files

3b19c5b6db05d5c7d9eafbf518bc6ae1
.exe windows:5 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: 2.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 687KB - Virtual size: 688KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 21KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 12KB

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: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.4MB

UPX1 Size: 687KB - Virtual size: 688KB

.rsrc Size: 36KB - Virtual size: 40KB

Headers

File Characteristics

Sections

.text Size: 1.3MB - Virtual size: 1.3MB

.itext Size: 3KB - Virtual size: 3KB

.data Size: 16KB - Virtual size: 15KB

.bss Size: - Virtual size: 21KB

.idata Size: 13KB - Virtual size: 12KB

.tls Size: - Virtual size: 60B

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

.reloc Size: 96KB - Virtual size: 96KB

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

UPX0
Size: - Virtual size: 2.4MB

UPX1
Size: 687KB - Virtual size: 688KB

.rsrc
Size: 36KB - Virtual size: 40KB

.text
Size: 1.3MB - Virtual size: 1.3MB

.itext
Size: 3KB - Virtual size: 3KB

.data
Size: 16KB - Virtual size: 15KB

.bss
Size: - Virtual size: 21KB

.idata
Size: 13KB - Virtual size: 12KB

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 96KB - Virtual size: 96KB

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