f345d6641e1b7f418bac8d1c6770c4c3_JaffaCakes118 | Triage

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General

Target

f345d6641e1b7f418bac8d1c6770c4c3_JaffaCakes118
Size

4KB
MD5

f345d6641e1b7f418bac8d1c6770c4c3
SHA1

847f15e2ca99239cd194ef25ac4da8deb09ae1c4
SHA256

d0070c1778176d2dd1f3c9290eb39a3986d72967bb99d3a00b2354863c3161d2
SHA512

09ca10927c904adbc1068cbf948c727741cce8336d9155b50de11a54f6583a8d4f0233902f78d45a33a7193a257719ef945c4b58f21e7add96c8c13df6085daa
SSDEEP

48:S0tk9ig7SZkXPKzxJ1aXQdppy8MUpf2mB+ZE/8655XSpsbAN+psgRYI/4PqaydzO:1MuCPYjdbVIm+I5wpAsKYdPqa009LX1P

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
f345d6641e1b7f418bac8d1c6770c4c3_JaffaCakes118
unpack001/out.upx

Files

f345d6641e1b7f418bac8d1c6770c4c3_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: 16KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

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: 4KB - Virtual size: 2KB

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: 4KB - Virtual size: 652B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE