effbc78772a2f2b745da5623dcd457a9_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

effbc78772a2f2b745da5623dcd457a9_JaffaCakes118
Size

240KB
MD5

effbc78772a2f2b745da5623dcd457a9
SHA1

8d0df79cd2c3fbd30808ededb27e91df5344d041
SHA256

27cc07e98c0931869eac26e97b52695f50ccbae0cd85cd33762371db74bcd840
SHA512

488e44bf5706f6e0c2e9022d7b1c6c5a5c0de39950944a9787d9ee0ca92896af0c0d0aa6d14e84d261e0c6509da9c7aa72447cfba69262e819ed65613341d893
SSDEEP

3072:BClB/182uvY4jSStCCcm2tGRJSBibWnsvEUcjUpUbPff:BQ/18jWSlcJGRAYbro+CX

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
effbc78772a2f2b745da5623dcd457a9_JaffaCakes118
unpack001/out.upx

Files

effbc78772a2f2b745da5623dcd457a9_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: 280KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 105KB - Virtual size: 108KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 368KB - Virtual size: 364KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ