17957aeb11ce9f0f60cf35e30ce76f2d_JaffaCakes118

General

Target

17957aeb11ce9f0f60cf35e30ce76f2d_JaffaCakes118
Size

1.8MB
MD5

17957aeb11ce9f0f60cf35e30ce76f2d
SHA1

565f2bb179e9a73461ee77ac431b2fe58573ae26
SHA256

1714351e440ff9bde72644e661a7b8becffe08a8f4c9e4b93e42563b7741216d
SHA512

bfdc1822f4ee77d29f8ebb96e5b3ffbd3d05e968afa8e7d6c4f4382cabb963e3508494221741434ea1f94a5afc5ef0dee292ed3023669596ec3f0f90c0bffeee
SSDEEP

49152:Nbm/QxQN8og8rY3h5NA6MDBaqXX4z9MbSJDI:Nbm/QmpryhXUDTXoz9MmJD

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
17957aeb11ce9f0f60cf35e30ce76f2d_JaffaCakes118
unpack001/out.upx

Files

17957aeb11ce9f0f60cf35e30ce76f2d_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: 5.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 27KB - Virtual size: 28KB

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

CODE
Size: 4.9MB - Virtual size: 4.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 61KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 13KB

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: 112B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 302KB - Virtual size: 302KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 5.3MB

UPX1 Size: 1.8MB - Virtual size: 1.8MB

.rsrc Size: 27KB - Virtual size: 28KB

Headers

File Characteristics

Sections

CODE Size: 4.9MB - Virtual size: 4.9MB

DATA Size: 61KB - Virtual size: 60KB

BSS Size: - Virtual size: 13KB

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

.tls Size: - Virtual size: 112B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 302KB - Virtual size: 302KB

.rsrc Size: 1.8MB - Virtual size: 1.8MB

UPX0
Size: - Virtual size: 5.3MB

UPX1
Size: 1.8MB - Virtual size: 1.8MB

.rsrc
Size: 27KB - Virtual size: 28KB

CODE
Size: 4.9MB - Virtual size: 4.9MB

DATA
Size: 61KB - Virtual size: 60KB

BSS
Size: - Virtual size: 13KB

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

.tls
Size: - Virtual size: 112B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 302KB - Virtual size: 302KB

.rsrc
Size: 1.8MB - Virtual size: 1.8MB