2bdd97fb46d0ed900416decee7058ed3_JaffaCakes118 | Triage

Sharing

General

Target

2bdd97fb46d0ed900416decee7058ed3_JaffaCakes118
Size

29KB
MD5

2bdd97fb46d0ed900416decee7058ed3
SHA1

1a55a1e75dde04912dc5a08c20426377d2cbd3fe
SHA256

e7ba3c7c1a05473cf856ec066ec883850f4af974095b9027569eccf1a2e2a01a
SHA512

3998df370d2c3b31f067a940b6f0f364344c12ca119881b749c4c193fb4f4ec6fad17e1bcf7eb8b43f59ac57e812d5028fd9fb91c7afedbf56fead3868881ff6
SSDEEP

768:cuVcgKI/AYTnZ4puhnmJLBe6QMYzVRcsjESRR0FIFFFdB:xCPI/LTnCcz6QbBzHFzT

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
2bdd97fb46d0ed900416decee7058ed3_JaffaCakes118
unpack001/out.upx

Files

2bdd97fb46d0ed900416decee7058ed3_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 28KB - Virtual size: 28KB

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: 52KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE