298b5ebf10d2b1c18e1a03402ff9fd83_JaffaCakes118 | Triage

Sharing

General

Target

298b5ebf10d2b1c18e1a03402ff9fd83_JaffaCakes118
Size

29KB
MD5

298b5ebf10d2b1c18e1a03402ff9fd83
SHA1

077b8191bf0013f73778e368bb42ec8bc732e421
SHA256

b0fdc01a5ed1a8f04c6d03964ac997e9389cb4c6bd3cb47bcaab48facad9f802
SHA512

f0522d6cc5e9213021519087cbe4c562e3603ecdd58ab2c8967efa90dea46678f48811222a5dd7b370c8526cae9b2202fa9c396443061a71f5723ef3f0ed3754
SSDEEP

768:VkPaYC09OcUnelVp1zheVCipsZgTx+RPzYtH/O:Vkb9OcdVpXeKSTURPzEG

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
298b5ebf10d2b1c18e1a03402ff9fd83_JaffaCakes118
unpack001/out.upx

Files

298b5ebf10d2b1c18e1a03402ff9fd83_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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 21KB - Virtual size: 24KB

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: 36KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE