3c1f7ab05ead26bfce419c2d9e6150ae_JaffaCakes118 | Triage

Sharing

General

Target

3c1f7ab05ead26bfce419c2d9e6150ae_JaffaCakes118
Size

168KB
MD5

3c1f7ab05ead26bfce419c2d9e6150ae
SHA1

5885b97c0477f5a1d539b8d14dfed3f38b647967
SHA256

5e436ed745bbb4cf09202e3b7d4473650072f112a41e8b24c5e3db0f6d563e93
SHA512

555b8a1bf031592a58067cf2e687e244639f7138b9e617a46bdba4170bb2ff1f928539f369ebb3617147194da189570393fd39af3744bd175e7282d50561b07b
SSDEEP

3072:CQFvHWYPM6jKn/+QC8iL/aLTll9ZP8Lcg+LUoFjnwt5jeZUHmHb:CyPM6jU/+TL/aLTl7ZP+cgFoFjn+QqHw

Score

5^/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
3c1f7ab05ead26bfce419c2d9e6150ae_JaffaCakes118
unpack001/out.upx

Files

3c1f7ab05ead26bfce419c2d9e6150ae_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 166KB - Virtual size: 168KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 152KB - Virtual size: 149KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ