2f522dc28b4ea78b1ecff5dc75491fec_JaffaCakes118

General

Target

2f522dc28b4ea78b1ecff5dc75491fec_JaffaCakes118
Size

667KB
MD5

2f522dc28b4ea78b1ecff5dc75491fec
SHA1

f0cd77d800a8331e56c13b07b9142822b3508036
SHA256

17c98084776ce7c5c6954157b376c5ad18c6e2b18b23d8606073225aac1c4b98
SHA512

ea718e428041bc40c66683a553279d8dd1033ff9464884350e46d37a13b0c87a0f121e5a6fe67ab616ca999c806dda7d62a5bff2ded7ab4fcd5f81e630d29360
SSDEEP

12288:ZzqRr7IFX4WefDHgasZKx4xNOMfY33sUKpfcsFmcyou2F02W2QVl:u2X4ZLUZKxkXY33OpfPFmcyouwd8l

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
2f522dc28b4ea78b1ecff5dc75491fec_JaffaCakes118
unpack001/out.upx

Files

2f522dc28b4ea78b1ecff5dc75491fec_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: 1.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 322KB - Virtual size: 324KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 344KB - Virtual size: 344KB

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: 534KB - Virtual size: 534KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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: 651KB - Virtual size: 650KB

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: 1.0MB

UPX1 Size: 322KB - Virtual size: 324KB

.rsrc Size: 344KB - Virtual size: 344KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 534KB - Virtual size: 534KB

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

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

.rsrc Size: 651KB - Virtual size: 650KB

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

UPX0
Size: - Virtual size: 1.0MB

UPX1
Size: 322KB - Virtual size: 324KB

.rsrc
Size: 344KB - Virtual size: 344KB

.text
Size: 534KB - Virtual size: 534KB

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

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

.rsrc
Size: 651KB - Virtual size: 650KB

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