4a6c815f89810f8b1f237b5c682a5a19_JaffaCakes118

General

Target

4a6c815f89810f8b1f237b5c682a5a19_JaffaCakes118
Size

663KB
MD5

4a6c815f89810f8b1f237b5c682a5a19
SHA1

29aed1a57dd0c01c1b7b2248cf679043648ab242
SHA256

022f96b0d648c89b9a86927838412d84cd2c1143b05723a49947b405a00c135a
SHA512

d9bb970aedbc9fac69e49ac1e1097a65c9cba8af6b63fcd62e29bbb9cc573ca3759561708fb977a217890ea455c3f1a0fcd58833f661111df0aa7e2b8b868305
SSDEEP

12288:3qhjSwOV6+IY7cVSSLM8vX2xNOMfe33sUP8gO4wPhKCcXY8:3qhiV6p7VXLRvXGXe33IgS5cXY8

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
4a6c815f89810f8b1f237b5c682a5a19_JaffaCakes118
unpack001/out.upx

Files

4a6c815f89810f8b1f237b5c682a5a19_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1024KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 323KB - Virtual size: 324KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 339KB - Virtual size: 340KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 533KB - Virtual size: 533KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 88KB - Virtual size: 87KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 646KB - Virtual size: 645KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1024KB

UPX1 Size: 323KB - Virtual size: 324KB

.rsrc Size: 339KB - Virtual size: 340KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 533KB - Virtual size: 533KB

.rdata Size: 88KB - Virtual size: 87KB

.data Size: 11KB - Virtual size: 28KB

.rsrc Size: 646KB - Virtual size: 645KB

.reloc Size: 28KB - Virtual size: 28KB

UPX0
Size: - Virtual size: 1024KB

UPX1
Size: 323KB - Virtual size: 324KB

.rsrc
Size: 339KB - Virtual size: 340KB

.text
Size: 533KB - Virtual size: 533KB

.rdata
Size: 88KB - Virtual size: 87KB

.data
Size: 11KB - Virtual size: 28KB

.rsrc
Size: 646KB - Virtual size: 645KB

.reloc
Size: 28KB - Virtual size: 28KB