8c6436405e9054259ea1343091ec7a9b_JaffaCakes118 | Triage

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General

Target

8c6436405e9054259ea1343091ec7a9b_JaffaCakes118
Size

92KB
MD5

8c6436405e9054259ea1343091ec7a9b
SHA1

403a4f98fed7de939c26ef64da23873feb4ea458
SHA256

bb4f87941675d80ed70f471164b276ece9a516065de97644d3fe92f3a3ec9c4d
SHA512

f22904a91d08a1f3f8a4cb40d9f1774105a21b06fc6c5ecf10a3a62a63ecea769a928eef1ab7d4656a173be5415bdf100afa4080f7e9a29e4931cbbd25684542
SSDEEP

1536:2djbhyOb0RYSdbODaFGdrxa/HtTQ5bIHNYRoPPdPrtxq5sDXBN06DVe3pV:w0RYSdbORdrUq5bYK8xxVX86DI3r

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
8c6436405e9054259ea1343091ec7a9b_JaffaCakes118
unpack001/out.upx

Files

8c6436405e9054259ea1343091ec7a9b_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: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 252KB - Virtual size: 249KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ