b4a73ccf2c56812b06d8d0fd60a6a69e_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

b4a73ccf2c56812b06d8d0fd60a6a69e_JaffaCakes118
Size

34KB
MD5

b4a73ccf2c56812b06d8d0fd60a6a69e
SHA1

3faa2e5dbe788629e4fb39c9e42483d8e53f4a21
SHA256

0fce591c391a59c768ec76f1e8daf3a57efb33b4a2a8094d661ca3472ed4e217
SHA512

ffb24060798130419ca666fa0e64c0b1ce5c58c424cac3eb4da3cf8206d6753d7efa2b6f480526c148213e5eb25befd2687691e49dc82745e9c811270f3cddac
SSDEEP

768:VTfW8MlkbATWYO8FBwXTIOzw1Bfo8eyIumrrMs9:lfWlO8D1NXeyPo

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
b4a73ccf2c56812b06d8d0fd60a6a69e_JaffaCakes118
unpack001/out.upx

Files

b4a73ccf2c56812b06d8d0fd60a6a69e_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: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 32KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 16KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 72KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE