b60799c302006f40cf7cd255b7b4af39_JaffaCakes118

General

Target

b60799c302006f40cf7cd255b7b4af39_JaffaCakes118
Size

2.0MB
MD5

b60799c302006f40cf7cd255b7b4af39
SHA1

85ff5deebbe382a39230f4a620a20f58d636cb9e
SHA256

84fbae94700152d1d9ffadd390df6c55b97e8ce7e09a92bce688456e76c9ff85
SHA512

ad2750c1e98da7efba1515df5ca64cca5b9834ecb2376d2cb841ea023d553bdb18cf86cf1261223a565b2294427c17a75bad068c372f8f507fb6cb7c422db2a7
SSDEEP

49152:CK0q0I0IAiS+MoJfmdehGc6lykfT6mvuxmQzH29xdNS45aYHZhaWx+u+:g20IAirMoJfVhGcy1fjIzWDnfRZhpq

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
b60799c302006f40cf7cd255b7b4af39_JaffaCakes118
unpack001/out.upx

Files

b60799c302006f40cf7cd255b7b4af39_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: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 827KB - Virtual size: 826KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 21KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 52B

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: 54KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.1MB - Virtual size: 2.1MB

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: 2.0MB - Virtual size: 2.0MB

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

Headers

File Characteristics

Sections

.text Size: 827KB - Virtual size: 826KB

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

.data Size: 17KB - Virtual size: 17KB

.bss Size: - Virtual size: 21KB

.idata Size: 13KB - Virtual size: 12KB

.tls Size: - Virtual size: 52B

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

.reloc Size: 54KB - Virtual size: 54KB

.rsrc Size: 2.1MB - Virtual size: 2.1MB

UPX0
Size: - Virtual size: 1.1MB

UPX1
Size: 2.0MB - Virtual size: 2.0MB

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

.text
Size: 827KB - Virtual size: 826KB

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

.data
Size: 17KB - Virtual size: 17KB

.bss
Size: - Virtual size: 21KB

.idata
Size: 13KB - Virtual size: 12KB

.tls
Size: - Virtual size: 52B

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

.reloc
Size: 54KB - Virtual size: 54KB

.rsrc
Size: 2.1MB - Virtual size: 2.1MB