6f096f59c99c27b2c992e9ddfe673e27_JaffaCakes118

General

Target

6f096f59c99c27b2c992e9ddfe673e27_JaffaCakes118
Size

540KB
MD5

6f096f59c99c27b2c992e9ddfe673e27
SHA1

111954acfc009735fb2b71302b2af4a3d776ca93
SHA256

e3d76d7d7f9ef74e1e21d3fe5d2689384ff0cad5a9149b40608583b9a10cd11f
SHA512

cbd6b537dd330509bcd883ac0d28c6c6d115248c754c3cb3697354854e1d393c2162ab2b07f495d28110129821487d2570258b3dcb98ddd460f5f53f43449216
SSDEEP

12288:5YADO9/JfrdzZmrwP6WJowQL0vwsjgdNJkBZx+5DlXwOdgVs1RWSKRMc:uimRhoev/Zx+bXJ0s1xbc

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
6f096f59c99c27b2c992e9ddfe673e27_JaffaCakes118
unpack001/out.upx

Files

6f096f59c99c27b2c992e9ddfe673e27_JaffaCakes118
.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 503KB - Virtual size: 504KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 38KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 64B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 63B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 70KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 223KB - Virtual size: 223KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.1MB

UPX1 Size: 503KB - Virtual size: 504KB

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

Headers

File Characteristics

Sections

.text Size: 1.2MB - Virtual size: 1.2MB

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

.data Size: 25KB - Virtual size: 24KB

.bss Size: - Virtual size: 38KB

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

.tls Size: - Virtual size: 64B

.rdata Size: 512B - Virtual size: 63B

.reloc Size: 70KB - Virtual size: 69KB

.rsrc Size: 223KB - Virtual size: 223KB

UPX0
Size: - Virtual size: 1.1MB

UPX1
Size: 503KB - Virtual size: 504KB

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

.text
Size: 1.2MB - Virtual size: 1.2MB

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

.data
Size: 25KB - Virtual size: 24KB

.bss
Size: - Virtual size: 38KB

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

.tls
Size: - Virtual size: 64B

.rdata
Size: 512B - Virtual size: 63B

.reloc
Size: 70KB - Virtual size: 69KB

.rsrc
Size: 223KB - Virtual size: 223KB