2b667dff34b6bea08dd0cc2d2ea70177_JaffaCakes118

General

Target

2b667dff34b6bea08dd0cc2d2ea70177_JaffaCakes118
Size

965KB
MD5

2b667dff34b6bea08dd0cc2d2ea70177
SHA1

c33e3281d5b2d930f5aac7ce3886f3cf14552a32
SHA256

0cadff8b3ec65bc5231cf3e8e85e25bbac86405b099ab6e130536c6c2e0947e1
SHA512

6c45003329e6b93987cc9c91a82b50e82d582561ccc8d86afb2ff5976eeeba549d29b2a9ca62ccb6df4e1082e36202a2363d61bf61ba7d78cad59ab981d1e280
SSDEEP

12288:1DS2IsPvYk5wgvmqZsSRuiWrWgF4/NqJUimNdJUSojtQ4/hhHme4rjO75puJt41U:RSWnngSLgF6NLimNdJWhHmhAjs49cs

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
2b667dff34b6bea08dd0cc2d2ea70177_JaffaCakes118
unpack001/out.upx

Files

2b667dff34b6bea08dd0cc2d2ea70177_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: 6.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 960KB - Virtual size: 960KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 642KB - Virtual size: 642KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 2KB - Virtual size: 2KB

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: 19KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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

.rsrc
Size: 6.3MB - Virtual size: 6.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 6.0MB

UPX1 Size: 960KB - Virtual size: 960KB

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

Headers

File Characteristics

Sections

.text Size: 642KB - Virtual size: 642KB

.itext Size: 2KB - Virtual size: 2KB

.data Size: 10KB - Virtual size: 9KB

.bss Size: - Virtual size: 19KB

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

.tls Size: - Virtual size: 52B

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

.rsrc Size: 6.3MB - Virtual size: 6.3MB

UPX0
Size: - Virtual size: 6.0MB

UPX1
Size: 960KB - Virtual size: 960KB

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

.text
Size: 642KB - Virtual size: 642KB

.itext
Size: 2KB - Virtual size: 2KB

.data
Size: 10KB - Virtual size: 9KB

.bss
Size: - Virtual size: 19KB

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

.tls
Size: - Virtual size: 52B

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

.rsrc
Size: 6.3MB - Virtual size: 6.3MB