631c34f29976aa12db1b74ae8aacb6a8_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

631c34f29976aa12db1b74ae8aacb6a8_JaffaCakes118
Size

90KB
MD5

631c34f29976aa12db1b74ae8aacb6a8
SHA1

31a8c053aefc7777095da4bbf0cf0d48d1108043
SHA256

9b352b0b329563085a7e17ab2a4a13c44c2308b44a55be2f1a6232077c64a868
SHA512

e55e6b1a76f36efffb01b2e733ee2f921762e4e29ad56061d223ef9351c66b3124571175eb69a75ecac98a9a406346e001b3866076c5c9606f0a941f19e746ef
SSDEEP

1536:T6LvBv1xz9HgNKcmkWImYIYUsthk4ouMVjTW5i/j18ZjnSeb61ji6:eN1xzliKcHIYHUMhkUM9S5Aj18ZjnSx1

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
631c34f29976aa12db1b74ae8aacb6a8_JaffaCakes118
unpack001/out.upx

Files

631c34f29976aa12db1b74ae8aacb6a8_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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - Virtual size: 92KB

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: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE