490b7ae706abf4aefb90a602ec84f019_JaffaCakes118 | Triage

Sharing

General

Target

490b7ae706abf4aefb90a602ec84f019_JaffaCakes118
Size

70KB
MD5

490b7ae706abf4aefb90a602ec84f019
SHA1

d8cddb8f6cc6599ceb521d5826f4f78256b669f2
SHA256

6593c8430456f02bb053938d90eabb1cd4c5a16f7993ddd997997d3d81ac2804
SHA512

efdd2da7ad458977adda8f26afad29484e5bb1a63e9f6ce66c682a782e00db2c545fc832df3964a1b916d8928efdaafdaf48fff0173a32c1ccffd96e5312c372
SSDEEP

1536:90G9ZvtjPOE5XIEFtuSHTodplAtnhMDhvP+9XPfmVEYsbxwu:90edJIf+TodplcyD1cPfZY

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
490b7ae706abf4aefb90a602ec84f019_JaffaCakes118
unpack001/out.upx

Files

490b7ae706abf4aefb90a602ec84f019_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 104KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 68KB - Virtual size: 72KB

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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 124KB - Virtual size: 123KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE