55fa9f5658e6d7ed9c09aa3793544f6c_JaffaCakes118 | Triage

Sharing

General

Target

55fa9f5658e6d7ed9c09aa3793544f6c_JaffaCakes118
Size

193KB
MD5

55fa9f5658e6d7ed9c09aa3793544f6c
SHA1

dd54144a0f676ce65fa751cd0405641a803ec42b
SHA256

e6511eb8b05b892607a2a18765d81996278b22e9441f0c336c534df222869d7a
SHA512

f7d115c206a232d4a7821528c6edf9a9e8ddd9d19703981a069d862ff7261a8bbcdd26ba873e33a19b73199687a96bb1904edae97ad2f333a18af47ab597f9f5
SSDEEP

3072:HD8G+5+9egKlyLt7WUaTvVASdAhgf7/VKPq6mBZA6lRUv4o3WL:HYGa+sFo+t4h4fB26lRUv4o

Score

5^/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
55fa9f5658e6d7ed9c09aa3793544f6c_JaffaCakes118
unpack001/out.upx

Files

55fa9f5658e6d7ed9c09aa3793544f6c_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: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 182KB - Virtual size: 184KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 12KB

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: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 272KB - Virtual size: 269KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ