6644e8ee8e3c271df05aa607a0f03c8e_JaffaCakes118

General

Target

6644e8ee8e3c271df05aa607a0f03c8e_JaffaCakes118
Size

1.7MB
MD5

6644e8ee8e3c271df05aa607a0f03c8e
SHA1

54acad872969f765b12495bbbfa0ebba8770b776
SHA256

167933f3ff8c1c8f2d340b1477ea0508911fcbdccb7730d52027d2c5213ea8a5
SHA512

c8a390296e2083bc36b678bb519ddd368591c1976fafc6b08ffa010d38f8ab9d4f8b773c70f31b40e6d38bbea7085adebb159bf7f1d04a6a376fae409095dfd1
SSDEEP

49152:mRYQ8bsT0gScMduj2SaJiQPGj9RBVVTGe7irjX4PqgZLMt+KKPL1:mKQVX7j2SH9RBVZGe7irLczIt+KKj

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
6644e8ee8e3c271df05aa607a0f03c8e_JaffaCakes118
unpack001/out.upx

Files

6644e8ee8e3c271df05aa607a0f03c8e_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: 12.4MB

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: 147KB - Virtual size: 148KB

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: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 25KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 64B

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: 76KB - Virtual size: 75KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 12.6MB - Virtual size: 12.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 12.4MB

UPX1 Size: 1.5MB - Virtual size: 1.5MB

.rsrc Size: 147KB - Virtual size: 148KB

Headers

File Characteristics

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.itext Size: 5KB - Virtual size: 5KB

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

.bss Size: - Virtual size: 25KB

.idata Size: 14KB - Virtual size: 13KB

.tls Size: - Virtual size: 64B

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

.reloc Size: 76KB - Virtual size: 75KB

.rsrc Size: 12.6MB - Virtual size: 12.6MB

UPX0
Size: - Virtual size: 12.4MB

UPX1
Size: 1.5MB - Virtual size: 1.5MB

.rsrc
Size: 147KB - Virtual size: 148KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.itext
Size: 5KB - Virtual size: 5KB

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

.bss
Size: - Virtual size: 25KB

.idata
Size: 14KB - Virtual size: 13KB

.tls
Size: - Virtual size: 64B

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

.reloc
Size: 76KB - Virtual size: 75KB

.rsrc
Size: 12.6MB - Virtual size: 12.6MB