f9bdc8c2f459eb7a22ac6e44e86a150b_JaffaCakes118 | Triage

Sharing

General

Target

f9bdc8c2f459eb7a22ac6e44e86a150b_JaffaCakes118
Size

8KB
MD5

f9bdc8c2f459eb7a22ac6e44e86a150b
SHA1

21f9465d2a1316308cf1ae52284e1b3e0e290561
SHA256

3c57a74f78c190706221a9d37057a65a7ba61fe21e9328291decca535386d7ad
SHA512

25fec3d2b458e52faad2683ace4ae9a35f5f757afd60884484821beb37c73633dca37704dcbf3565555da365a54396ebf23f6c09dd578f98543f483e352d7952
SSDEEP

96:/lx0eiYbK4bPtQbzIZr6WfMMc6bUH60s0WpGFcCJ51Viw5EXgrVIbUtG5Vl:/TWW+3IZrXfMMc6s60s0IGFxL6grhcl

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
f9bdc8c2f459eb7a22ac6e44e86a150b_JaffaCakes118
unpack001/out.upx

Files

f9bdc8c2f459eb7a22ac6e44e86a150b_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4KB - Virtual size: 8KB

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: 12KB - Virtual size: 10KB

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: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ