83b6d2802a50985f81c177d8ecbcaaf8_JaffaCakes118 | Triage

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General

Target

83b6d2802a50985f81c177d8ecbcaaf8_JaffaCakes118
Size

9KB
MD5

83b6d2802a50985f81c177d8ecbcaaf8
SHA1

8b7ac56225e2bcc6657604564fabee70d05219b1
SHA256

355404856de698fb5ce27b42154cf91d5befa0797960107d134a16681f2a4916
SHA512

83c1bc0828c6a87140c63e19aa91bf632e0029d9248b3b4532b177e6a118190d283e162ddaa21dd5ca92ecf759657539f79f202dd27c914b99a46f331866bbf6
SSDEEP

192:pE8fuHugHl/07r1DL+8y3g3G8CbseejYqu5taEghktTDTUmo:pEfrls7R6pw3bCbnJjafhkh0

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
83b6d2802a50985f81c177d8ecbcaaf8_JaffaCakes118
unpack001/out.upx

Files

83b6d2802a50985f81c177d8ecbcaaf8_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: 8KB - Virtual size: 8KB

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

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ