a2a12e63423dd0291c344d0786e4236b_JaffaCakes118 | Triage

Sharing

General

Target

a2a12e63423dd0291c344d0786e4236b_JaffaCakes118
Size

129KB
MD5

a2a12e63423dd0291c344d0786e4236b
SHA1

cbb09769d7c9965c55f0bb889b066ef16224803b
SHA256

8c041107e507a73f29d31f7b2ae058cc0f4a55e95df703adb38a7835154b1f6e
SHA512

b9667df95f012f45baee8e8a1701c84d785d674ce20cca58566c5a2a6b726d0130aab61eaa5dad1540af760817c8ad191a82bc8dfbe795c97cd6b3b4e8ca9753
SSDEEP

1536:g+AMnyZluLtjPGO03S0vANSttshYUx57SWJb0HVsWdu79KA0pYXQbgW:g+9nWMLQCvNStCDOWJbYMe2gsW

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
a2a12e63423dd0291c344d0786e4236b_JaffaCakes118
unpack001/out.upx

Files

a2a12e63423dd0291c344d0786e4236b_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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 16KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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_32BIT_MACHINE

Sections

.text
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 760B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 401B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE