a81e117a921678ccb06746c1541d42f4_JaffaCakes118 | Triage

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General

Target

a81e117a921678ccb06746c1541d42f4_JaffaCakes118
Size

14KB
MD5

a81e117a921678ccb06746c1541d42f4
SHA1

78bb6f7255ba98a257651858af1b78e7967b1b4d
SHA256

d5f93672b7820ea17435785784b3968284ea19444d602365b46e26aa8021e96b
SHA512

242d32fd9fe99447363eb9c8bee6b6ad71acb6cf3f9fe1d8a28832faf2b9c03e9b6acbb0839483cf874bb756925e344edcc95cf20b1d27b8eba00173022782c5
SSDEEP

192:q6AR0fyPy6U/imPhGiQvnA7eU1wLPD4LSrKYZ2EuXY+C65iMvujtxofhz:nZQyJ/imPQiEnA7N1Zg32zoAvujtxGt

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
a81e117a921678ccb06746c1541d42f4_JaffaCakes118
unpack001/out.upx

Files

a81e117a921678ccb06746c1541d42f4_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 13KB - Virtual size: 16KB

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: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE