635794a4cdbb34417ed22f8b76a0ab00_JaffaCakes118 | Triage

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General

Target

635794a4cdbb34417ed22f8b76a0ab00_JaffaCakes118
Size

199KB
MD5

635794a4cdbb34417ed22f8b76a0ab00
SHA1

197fdd9710e3b7474adaa4f20ed0cb5881851a4b
SHA256

21b9b42561e821e42d422ad5b1dafd9fe9c1c2eec82fa1f366c872c14858093a
SHA512

3e2f2cccd44bb9a99e1beeececd103816274589857cab4cc950407f6b27232334dbe2a0422c96364693a4f3b9ca86059c49ca8d4ee615d6b852ec9c1e0340e46
SSDEEP

6144:PCO9J9elFk8ET51oQUZ0w5skLrOmOyabGRLs07ck:PCO5GQAR0ejxOy2ys/k

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
635794a4cdbb34417ed22f8b76a0ab00_JaffaCakes118
unpack001/out.upx

Files

635794a4cdbb34417ed22f8b76a0ab00_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: 764KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 196KB - Virtual size: 196KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 940KB - Virtual size: 938KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ