346d7e662a50aea7b8d02571d2f50bf4_JaffaCakes118

General

Target

346d7e662a50aea7b8d02571d2f50bf4_JaffaCakes118
Size

750KB
MD5

346d7e662a50aea7b8d02571d2f50bf4
SHA1

b94b5b730c701ad877736beaf1e7eadc01820370
SHA256

f42f1cb3355642d36e42abf118a327488e526ca42f40966c79922f4f086f7440
SHA512

f10e6efffd9997290851dcce2ad388ccb0934d7b884eed8ee2ef85a79f3c5e9fef0afab870fa1555964d2b978b53f9bb1de7cd374266cf472cec6281abe0e769
SSDEEP

12288:aeWtGGID/8RXMINVstDcq7eTUT8gBw6LY/MAB1NpQ2m6dgYHSsHRBMQ3IXwjr/aR:vGIiXRciq7OUBWV/r1NpY2ysxj6wCR

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
346d7e662a50aea7b8d02571d2f50bf4_JaffaCakes118
unpack001/out.upx

Files

346d7e662a50aea7b8d02571d2f50bf4_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: 1.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 651KB - Virtual size: 652KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 98KB - Virtual size: 116KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 996KB - Virtual size: 995KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 328KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

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: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 432KB - Virtual size: 432KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.2MB

UPX1 Size: 651KB - Virtual size: 652KB

.rsrc Size: 98KB - Virtual size: 116KB

Headers

File Characteristics

Sections

CODE Size: 996KB - Virtual size: 995KB

DATA Size: 16KB - Virtual size: 16KB

BSS Size: - Virtual size: 328KB

.idata Size: 12KB - Virtual size: 11KB

.tls Size: - Virtual size: 16B

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

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

.rsrc Size: 432KB - Virtual size: 432KB

UPX0
Size: - Virtual size: 1.2MB

UPX1
Size: 651KB - Virtual size: 652KB

.rsrc
Size: 98KB - Virtual size: 116KB

CODE
Size: 996KB - Virtual size: 995KB

DATA
Size: 16KB - Virtual size: 16KB

BSS
Size: - Virtual size: 328KB

.idata
Size: 12KB - Virtual size: 11KB

.tls
Size: - Virtual size: 16B

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

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

.rsrc
Size: 432KB - Virtual size: 432KB