8b63a2f6b6ef8f3497c6b69bcc56f9e9_JaffaCakes118 | Triage

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General

Target

8b63a2f6b6ef8f3497c6b69bcc56f9e9_JaffaCakes118
Size

21KB
MD5

8b63a2f6b6ef8f3497c6b69bcc56f9e9
SHA1

ffc80ea6af63e17298a48d555f09c7f6f67ac3d2
SHA256

ff4f133db7ce25601f87b5cf9f03a314f3d724d15064c3607644a055c02269c9
SHA512

63b48aeddefff0b7775ae21df9603a98fc95e876066b282fb69458afd6bcf719548dba8d15aa29ee0bb6e9f099dd2cb8d0b60cb2ac891732ff8c8b09b6a6a4f0
SSDEEP

384:U8Xn86LicLpd1qKFxlcv8YT1VvD7nYnG+x7wg/kwFOgMT:U8X6mz/FxWvNlnYjcg/kwIp

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
8b63a2f6b6ef8f3497c6b69bcc56f9e9_JaffaCakes118
unpack001/out.upx

Files

8b63a2f6b6ef8f3497c6b69bcc56f9e9_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

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: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ