8bc33ee6888898093d7f474c97da4d3a_JaffaCakes118 | Triage

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General

Target

8bc33ee6888898093d7f474c97da4d3a_JaffaCakes118
Size

23KB
MD5

8bc33ee6888898093d7f474c97da4d3a
SHA1

4c3b6be4135366f0d4b41eebc28267e30cc0d63f
SHA256

d0f186776787d0d94462f29a344cd6195bb9164209cb3ac821e8b0bf48cc3541
SHA512

66586c986cdafab01feaf2276396f0f25a87c022f600efc904acc9074b5994593364d5b691fad478a6d249ba01cf74860f52c4fabb93353b385d7e4e10f6e9de
SSDEEP

384:5djEJChoigw7fFAf3Nt7DkBZjPtM/RFdoTHnAf2FKGae9b7b6vXdr4ZG4zQV/:5djXhoT+IN5IvPtM5aAfbE17ErOO

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
8bc33ee6888898093d7f474c97da4d3a_JaffaCakes118
unpack001/out.upx

Files

8bc33ee6888898093d7f474c97da4d3a_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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 21KB - Virtual size: 24KB

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: 32KB - Virtual size: 29KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE