70aa2fa105d5ac5ea4045e64aa854cf1_JaffaCakes118

General

Target

70aa2fa105d5ac5ea4045e64aa854cf1_JaffaCakes118
Size

56KB
MD5

70aa2fa105d5ac5ea4045e64aa854cf1
SHA1

cf58ff3438fc4773a3cd31eabb2d44831e269444
SHA256

0587d0e15e69b6e3963c7d35eb3a8ef91c2b77ea2811a46afccfb389ba7efd3c
SHA512

2565929b05064c919e94202413fca1afcb50078356636dad100bcb16235dda38e953b16189dc850ea92e8489eac3fe09111cd710f95343c6466c164756d4d973
SSDEEP

768:A47BXy79N0stQDxSuBgAPD5mFm1baEXuzm403ZWCv1obm68+xtb1vPnMwxNAYDXD:A79zt9cD0YXuzJzMOTD7tX/t

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
70aa2fa105d5ac5ea4045e64aa854cf1_JaffaCakes118
unpack001/out.upx

Files

70aa2fa105d5ac5ea4045e64aa854cf1_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 41KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 16KB

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_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 832B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 77KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 630B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 76KB

UPX1 Size: 41KB - Virtual size: 44KB

.rsrc Size: 14KB - Virtual size: 16KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 12KB - Virtual size: 12KB

.rdata Size: 1KB - Virtual size: 1KB

.data Size: 512B - Virtual size: 832B

.CRT Size: 512B - Virtual size: 4B

.rsrc Size: 77KB - Virtual size: 77KB

.reloc Size: 1024B - Virtual size: 630B

UPX0
Size: - Virtual size: 76KB

UPX1
Size: 41KB - Virtual size: 44KB

.rsrc
Size: 14KB - Virtual size: 16KB

.text
Size: 12KB - Virtual size: 12KB

.rdata
Size: 1KB - Virtual size: 1KB

.data
Size: 512B - Virtual size: 832B

.CRT
Size: 512B - Virtual size: 4B

.rsrc
Size: 77KB - Virtual size: 77KB

.reloc
Size: 1024B - Virtual size: 630B