cf8b4868b1ad9a9836d6e9303bfb5504_JaffaCakes118 | Triage

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General

Target

cf8b4868b1ad9a9836d6e9303bfb5504_JaffaCakes118
Size

21KB
MD5

cf8b4868b1ad9a9836d6e9303bfb5504
SHA1

f393e1563efe1168977b959d7f722929c3375e9b
SHA256

0e736060884f2299e167bebea2afd48875cbded12bafa0590fcf24befee0914c
SHA512

5402d29c92b3440b6bf12556c036e4ad45e8108eab1820e0fe005ad887479fd0d275ec2b918511ce50b4f597b1db68e056aa298e9089ee398683e5380a487bfc
SSDEEP

384:GP34r7wBHBe12ycJfRN+F050IcwH6d8+zyMwLPBpAp0eLhfCHnobS8qSE5gr+vX:DXihe18R+c5cXdz0lpAWeLhKHX5o

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
cf8b4868b1ad9a9836d6e9303bfb5504_JaffaCakes118
unpack001/out.upx

Files

cf8b4868b1ad9a9836d6e9303bfb5504_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 20KB - Virtual size: 20KB

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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 512B - Virtual size: 256B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE