283e48d93f7460c8cfeb1fc95512101b_JaffaCakes118

General

Target

283e48d93f7460c8cfeb1fc95512101b_JaffaCakes118
Size

1.6MB
MD5

283e48d93f7460c8cfeb1fc95512101b
SHA1

d1c78c62e0f03fd6a4f6c9bc01e2697ac2d0022f
SHA256

7441fc9a88fb65b933450a7a8c15d962a103a0711665b2a57414ba36c8e48ca1
SHA512

be5fe6631d9ed62a00e13acc75ffbe59fa7d4184966d5932aca1cb3917576e72b61a14904b1de8b647e5b590584a5cd5f13bf99d6805e23d8607d981d49f00d2
SSDEEP

24576:rw5DsBeXx86gKfb6ZcJ9uil6rNelO7XJ/PcCnxEFKZeqCVpPU30Pqn:0DsU8pWRJ9uiQrw0FcsLS5P

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
283e48d93f7460c8cfeb1fc95512101b_JaffaCakes118
unpack001/out.upx

Files

283e48d93f7460c8cfeb1fc95512101b_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: 2.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 108KB - Virtual size: 108KB

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: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 23KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 72B

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: 106KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.8MB

UPX1 Size: 1.5MB - Virtual size: 1.5MB

.rsrc Size: 108KB - Virtual size: 108KB

Headers

File Characteristics

Sections

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

.itext Size: 9KB - Virtual size: 8KB

.data Size: 35KB - Virtual size: 35KB

.bss Size: - Virtual size: 23KB

.idata Size: 17KB - Virtual size: 16KB

.tls Size: - Virtual size: 72B

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

.reloc Size: 106KB - Virtual size: 105KB

.rsrc Size: 2.3MB - Virtual size: 2.3MB

UPX0
Size: - Virtual size: 2.8MB

UPX1
Size: 1.5MB - Virtual size: 1.5MB

.rsrc
Size: 108KB - Virtual size: 108KB

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

.itext
Size: 9KB - Virtual size: 8KB

.data
Size: 35KB - Virtual size: 35KB

.bss
Size: - Virtual size: 23KB

.idata
Size: 17KB - Virtual size: 16KB

.tls
Size: - Virtual size: 72B

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

.reloc
Size: 106KB - Virtual size: 105KB

.rsrc
Size: 2.3MB - Virtual size: 2.3MB