a4eb177bde3c497fceeb44fa369b8337_JaffaCakes118 | Triage

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General

Target

a4eb177bde3c497fceeb44fa369b8337_JaffaCakes118
Size

60KB
MD5

a4eb177bde3c497fceeb44fa369b8337
SHA1

971d3d4cfe34652854dfe8246676bc099a23eec9
SHA256

9479f068d27f0cf93c73841dbc6cf54c55a209027b79bddf1ee7cff28037e7ed
SHA512

dd63364f072240cf1e0998866ac5a29ac4ff8e7922b74956b1c541bfab2f3426d1e045d7ae3a7058bfb1b0028e2c7e85804a8ad45b6d1f466cc0e8cb5398c422
SSDEEP

1536:nnPbZS2y+MdiKnytUYipg3YCJZnSEPGi9Ed2SrQXrj:nPbOdisytUdPCPSEPfEd5Crj

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
a4eb177bde3c497fceeb44fa369b8337_JaffaCakes118
unpack001/out.upx

Files

a4eb177bde3c497fceeb44fa369b8337_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: 144KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 57KB - Virtual size: 60KB

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: 184KB - Virtual size: 180KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

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