Reader_es_install[.]bin[.]zip

General

Target

Reader_es_install.bin.zip
Size

1.3MB
MD5

d0262246fd386fe6ced1d1f19021bccf
SHA1

a073b2be94194ae1f5d909fd7d32cfdca82e8957
SHA256

b32b28bc358ce4c56a0e737fca1858a2c9dd2a0f76e9cf03bc775168d20096b7
SHA512

7286407f3366e8624ed35ab386cf24b7c61c872909a070974ac59c0661f2aa703016fa3b074232f6bf46ec913467775e8111eb13a51095997a5b03be4c591e5a
SSDEEP

24576:LOin4eGsjOF9p0wzdVFmn7n7mwFkKAmLYXA8W6K7fX+7zUuCTO88RdO:Kf7nGCPk7nKwaOYlKjB9iLW

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/Reader_es_install.bin	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Reader_es_install.bin
unpack002/out.upx

Files

Reader_es_install.bin.zip
.zip

Password: infected
Reader_es_install.bin
.exe windows:5 windows x86 arch:x86

Password: infected

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 2.9MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.3MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Exports

Exports

_CreateProcessWithTokenW@36

Sections

.text
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 497KB - Virtual size: 496KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 27KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 169KB - Virtual size: 168KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.9MB

UPX1 Size: 1.3MB - Virtual size: 1.4MB

.rsrc Size: 19KB - Virtual size: 20KB

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.text Size: 2.1MB - Virtual size: 2.1MB

.rdata Size: 497KB - Virtual size: 496KB

.data Size: 27KB - Virtual size: 47KB

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

.reloc Size: 169KB - Virtual size: 168KB

UPX0
Size: - Virtual size: 2.9MB

UPX1
Size: 1.3MB - Virtual size: 1.4MB

.rsrc
Size: 19KB - Virtual size: 20KB

.text
Size: 2.1MB - Virtual size: 2.1MB

.rdata
Size: 497KB - Virtual size: 496KB

.data
Size: 27KB - Virtual size: 47KB

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

.reloc
Size: 169KB - Virtual size: 168KB