e958fc2a6c1ba0f2d697e4f4345bd6524dbce0bb786b1e64fd1740df3681ed7d[.]exe[.]zip

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General

Target

e958fc2a6c1ba0f2d697e4f4345bd6524dbce0bb786b1e64fd1740df3681ed7d.exe.zip
Size

1.0MB
MD5

8c840fc95557724bfaba494f9bd4ddb8
SHA1

3e4c4cc5dfaa7ad079e7a2ce665a175c34f6e9c3
SHA256

dbcbe80f7c5631a963473160fc8abee972e8e74042d7df9019061f9e21d04105
SHA512

c9e45c294c2993f26f0bc5d87cd2a95041b64f62f32fb3037f7a1b216674e86bd4d9461a74990352af75d62fb02b8b0fa678876000b5206900abe1d02d211e95
SSDEEP

24576:HmcOIgsbzWF9+dC5F5bI4evGSXYsxSAx2g4VRbzRg:HmcVgs+ydCjNIFvGSXYs0AxZ47zRg

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/e958fc2a6c1ba0f2d697e4f4345bd6524dbce0bb786b1e64fd1740df3681ed7d.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/e958fc2a6c1ba0f2d697e4f4345bd6524dbce0bb786b1e64fd1740df3681ed7d.exe
unpack002/out.upx

Files

e958fc2a6c1ba0f2d697e4f4345bd6524dbce0bb786b1e64fd1740df3681ed7d.exe.zip
.zip

Password: infected
e958fc2a6c1ba0f2d697e4f4345bd6524dbce0bb786b1e64fd1740df3681ed7d.exe
.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: 984KB - Virtual size: 984KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 70KB - Virtual size: 72KB

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

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 94KB - Virtual size: 93KB

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: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 151B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 64B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 93B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 180KB - Virtual size: 179KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 949KB - Virtual size: 949KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.4MB

UPX1 Size: 984KB - Virtual size: 984KB

.rsrc Size: 70KB - Virtual size: 72KB

Headers

File Characteristics

Exports

Exports

Sections

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

.itext Size: 5KB - Virtual size: 5KB

.data Size: 94KB - Virtual size: 93KB

.bss Size: - Virtual size: 21KB

.idata Size: 14KB - Virtual size: 14KB

.didata Size: 3KB - Virtual size: 2KB

.edata Size: 512B - Virtual size: 151B

.tls Size: - Virtual size: 64B

.rdata Size: 512B - Virtual size: 93B

.reloc Size: 180KB - Virtual size: 179KB

.rsrc Size: 949KB - Virtual size: 949KB

UPX0
Size: - Virtual size: 2.4MB

UPX1
Size: 984KB - Virtual size: 984KB

.rsrc
Size: 70KB - Virtual size: 72KB

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

.itext
Size: 5KB - Virtual size: 5KB

.data
Size: 94KB - Virtual size: 93KB

.bss
Size: - Virtual size: 21KB

.idata
Size: 14KB - Virtual size: 14KB

.didata
Size: 3KB - Virtual size: 2KB

.edata
Size: 512B - Virtual size: 151B

.tls
Size: - Virtual size: 64B

.rdata
Size: 512B - Virtual size: 93B

.reloc
Size: 180KB - Virtual size: 179KB

.rsrc
Size: 949KB - Virtual size: 949KB