aa1cf3162e1e125208d29d32c7f32954_JaffaCakes118 | Triage

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General

Target

aa1cf3162e1e125208d29d32c7f32954_JaffaCakes118
Size

15KB
MD5

aa1cf3162e1e125208d29d32c7f32954
SHA1

8ed9b24e9f7d8fd8c4d2671ee4ad9d5d548f646e
SHA256

f26dac0c27eb6310861a2bb9f28603bba3875b5bb149c223a4859d7754ea0bea
SHA512

a39281416e10da10b8dd3af46d25427e2d0fb1cd42abd36da883ec7d8364efc562944c12b82ae6ff72c74a07f4f7921dc8c017b8ca55f48f3d6790373a300b2f
SSDEEP

192:COM/lzfX0ZE72y45EUAjUihgOnT0CRWXLQl8uZrmn7ysSq41dKBtdkUb8q:k/JX0Zk2hCFUUT03cdrmnxSqeq0

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
aa1cf3162e1e125208d29d32c7f32954_JaffaCakes118
unpack001/out.upx

Files

aa1cf3162e1e125208d29d32c7f32954_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: 1024B - 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: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE