87965f52e2fcfe21be4ea64567dd404b_JaffaCakes118 | Triage

Sharing

General

Target

87965f52e2fcfe21be4ea64567dd404b_JaffaCakes118
Size

97KB
MD5

87965f52e2fcfe21be4ea64567dd404b
SHA1

3ea30d86c1c9c81c664b0f2cd86dd08a5e591eaa
SHA256

cf2d0db0a6ba715e8a536cc68c01b1e2422edfbbbf8d9f1dc8d19fde6bf21c25
SHA512

f2458526907617ed19111f3139f6bbdd46c714ef0d27d44a3a3ba19a3431dcc363efaf1eac9cc23bf8fb34331c94f44937af3949830374e97dbf547fcdca31fb
SSDEEP

1536:UoXDGQ4XBc8d4xsvi0ut3oTUOQIrw1zybzIKJMDNDYU/YRF2VmQhw57Zg06:9XDGQ4RcOzvQNnV1zQYNfHhNV

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
87965f52e2fcfe21be4ea64567dd404b_JaffaCakes118
unpack001/out.upx

Files

87965f52e2fcfe21be4ea64567dd404b_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: 148KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 95KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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: 208KB - Virtual size: 204KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE