2b64ad59e84d82892634b63a6b457647_JaffaCakes118

General

Target

2b64ad59e84d82892634b63a6b457647_JaffaCakes118
Size

324KB
MD5

2b64ad59e84d82892634b63a6b457647
SHA1

737a8270c7e2da84be63653d67feeb63294bfcd9
SHA256

c441c792c6440538515cdb3dd776383dd169bd05f650581c1fb8cedae0b6ace6
SHA512

9440b125f1aa2c971b8060517c1cbd8fb25d367ac4a34df07469e0ce8f74667758cb51aa06e8d881734716d7ed8430b7f383a7ad8e776a3c11e04a4d2cbd201c
SSDEEP

6144:LHxKXPaqni5iIRsjHhNFeThxe0d0eYkzCGrFyBIcY457fypdk/KiE6lXA:YScyiAsjBNye0djYklFy1NfEAw

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
2b64ad59e84d82892634b63a6b457647_JaffaCakes118
unpack001/out.upx

Files

2b64ad59e84d82892634b63a6b457647_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: 432KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 315KB - Virtual size: 316KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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: 556KB - Virtual size: 555KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 8KB

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: 20B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.vmp0
Size: 38KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.MaskPE
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

ľ��
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 432KB

UPX1 Size: 315KB - Virtual size: 316KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

File Characteristics

Sections

CODE Size: 556KB - Virtual size: 555KB

DATA Size: 10KB - Virtual size: 9KB

BSS Size: - Virtual size: 8KB

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

.tls Size: - Virtual size: 20B

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

.vmp0 Size: 38KB - Virtual size: 37KB

.rsrc Size: 31KB - Virtual size: 31KB

.MaskPE Size: 10KB - Virtual size: 10KB

ľ������ Size: 512B - Virtual size: 512B

.reloc Size: 38KB - Virtual size: 38KB

UPX0
Size: - Virtual size: 432KB

UPX1
Size: 315KB - Virtual size: 316KB

.rsrc
Size: 7KB - Virtual size: 8KB

CODE
Size: 556KB - Virtual size: 555KB

DATA
Size: 10KB - Virtual size: 9KB

BSS
Size: - Virtual size: 8KB

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

.tls
Size: - Virtual size: 20B

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

.vmp0
Size: 38KB - Virtual size: 37KB

.rsrc
Size: 31KB - Virtual size: 31KB

.MaskPE
Size: 10KB - Virtual size: 10KB

ľ��
Size: 512B - Virtual size: 512B

.reloc
Size: 38KB - Virtual size: 38KB