b77bc1f6e4eaa782b5fc7ca26236381d_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

b77bc1f6e4eaa782b5fc7ca26236381d_JaffaCakes118
Size

47KB
MD5

b77bc1f6e4eaa782b5fc7ca26236381d
SHA1

afeb3ba8f811e3e627dd8b39fc9eb936581e30d3
SHA256

9731b5cd713c4d06ff4b1abe5aec5f238bc4309b9c666b1a52588c2ab43cd3d9
SHA512

a5a9c4ae9df1962d11166cc7f0a061558f87ab2c4f06712bc94fe433e71c84bbf854445be01b0e1984526c20d93c0ebfbd210b9fbdb7bfe8b12c3a45cfa33755
SSDEEP

768:zDl1aUORbKBe6EqFScsy1LsJQr6/3hGp/0cozHH18I105S/auZ2/UZRnAhnt+Pbr:zDlGURAJUso6/op/obH2EyPuoUIFg5B

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
b77bc1f6e4eaa782b5fc7ca26236381d_JaffaCakes118
unpack001/out.upx

Files

b77bc1f6e4eaa782b5fc7ca26236381d_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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 12KB - Virtual size: 16KB

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: 48KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

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