2f12b5c08d4d2b550cbf2f0fc7efe936_JaffaCakes118 | Triage

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General

Target

2f12b5c08d4d2b550cbf2f0fc7efe936_JaffaCakes118
Size

24KB
MD5

2f12b5c08d4d2b550cbf2f0fc7efe936
SHA1

d138df7ad930449bf90ae5a40f115336c58229cd
SHA256

ac2d108fe0c40dc1f897aaaf350765d64411d9d14ff836dc5edf4b8e6d2a317b
SHA512

aea79df164f27221bb855ace867f82175333e89bcad4804d0a023f3fdddd7ab708d890c9d5797169add70552b61846925c4b7cc28d5ee8d272141e0b5ccb4f2c
SSDEEP

384:sstFsHzYsYHZ1Q204l6pLm1b4TUpP0twPmiyj4nVcNc2W6hgXJWD60K:F2HEsW84oOcIpWw+V4nKN0XJf

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
2f12b5c08d4d2b550cbf2f0fc7efe936_JaffaCakes118
unpack001/out.upx

Files

2f12b5c08d4d2b550cbf2f0fc7efe936_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: 22KB - Virtual size: 24KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 688B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 27KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE