2f8c356e385ef2f425903d267f33a1a3_JaffaCakes118 | Triage

Sharing

General

Target

2f8c356e385ef2f425903d267f33a1a3_JaffaCakes118
Size

90KB
MD5

2f8c356e385ef2f425903d267f33a1a3
SHA1

e7c887e4be915f2f0fbe4878933c0a04023230a3
SHA256

ded6eb55c3ff1fc79404bc182f76355ac2af2368e22ee6b2d8b0df48d232f4cc
SHA512

e7e2b249bd27368ab4bbd9965ddb11d9a783650ccfb56489d88aefa871c6a04afed25fb910d78442082b37044ac25b4b8d066dbabc63f89392273c286bb71cd7
SSDEEP

1536:AWx+PuSC0WqiV+XE0W0sIytecfr9VjGGIoDMWRGk1LxZogEcwy4vUdmLRU7Q:H+loiWrIyteuHjtIoBRGkJxZogEVy4MW

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
2f8c356e385ef2f425903d267f33a1a3_JaffaCakes118
unpack001/out.upx

Files

2f8c356e385ef2f425903d267f33a1a3_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: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - 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: 172KB - Virtual size: 170KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

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