4f3644ba5905d145011d8e10c3343e4796c6d137021733e36093bef38d735458[.]exe[.]zip

General

Target

4f3644ba5905d145011d8e10c3343e4796c6d137021733e36093bef38d735458.exe.zip
Size

3.1MB
MD5

603ceda3be6defbda146162884fa6df4
SHA1

5e099b8104a041298fa75359617cd1cccf8c9d56
SHA256

b87a4a2636aa8a8eb01135ed79585bdad05a28a50b5e0469db77a3430e532568
SHA512

70fb17305f869f66950da62417d94f553bb01c470faeccb64501aca8d4591f635241d7c00551a96b3bdc2dc1374380185da30645b4c76cf43081078be66ae5c0
SSDEEP

49152:HVGiUxba9pZ32xMrxyMCl4IFoiVG8awJG1WXMnnwstsn8N6seXrnm/GdZ:1Gtxbqpt5xyMcpoiVGNwJOkMnw/xP

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/unpack001/4f3644ba5905d145011d8e10c3343e4796c6d137021733e36093bef38d735458.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/4f3644ba5905d145011d8e10c3343e4796c6d137021733e36093bef38d735458.exe
unpack002/out.upx

Files

4f3644ba5905d145011d8e10c3343e4796c6d137021733e36093bef38d735458.exe.zip
.zip

Password: infected
4f3644ba5905d145011d8e10c3343e4796c6d137021733e36093bef38d735458.exe
.exe windows:4 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 9.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3.1MB - Virtual size: 3.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 5.8MB - Virtual size: 5.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 5.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 52B

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: 1024B - Virtual size: 872B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Password: infected

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 9.4MB

UPX1 Size: 3.1MB - Virtual size: 3.1MB

.rsrc Size: 1KB - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 5.8MB - Virtual size: 5.8MB

.data Size: 66KB - Virtual size: 66KB

.rdata Size: 1.5MB - Virtual size: 1.5MB

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

.bss Size: - Virtual size: 5.2MB

.idata Size: 5KB - Virtual size: 4KB

.CRT Size: 512B - Virtual size: 52B

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

.rsrc Size: 1024B - Virtual size: 872B

UPX0
Size: - Virtual size: 9.4MB

UPX1
Size: 3.1MB - Virtual size: 3.1MB

.rsrc
Size: 1KB - Virtual size: 4KB

.text
Size: 5.8MB - Virtual size: 5.8MB

.data
Size: 66KB - Virtual size: 66KB

.rdata
Size: 1.5MB - Virtual size: 1.5MB

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

.bss
Size: - Virtual size: 5.2MB

.idata
Size: 5KB - Virtual size: 4KB

.CRT
Size: 512B - Virtual size: 52B

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

.rsrc
Size: 1024B - Virtual size: 872B