a7968af97c55043677a47a4fd05e06b7_JaffaCakes118 | Triage

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General

Target

a7968af97c55043677a47a4fd05e06b7_JaffaCakes118
Size

76KB
MD5

a7968af97c55043677a47a4fd05e06b7
SHA1

9c4cfd2ed1ce427b495be0e21514b60a28ddd1ad
SHA256

5f2c8a6f79369259f1afbeecdc752b75836973ff99a3ba63d7dae8c6048e9d28
SHA512

6b92263b859530cad73cb1b6ab6f578c70ca601ba1b791e4d17b7b233500b7d2421766648e6d7c733ccf709f1416d3f2ade9db728e955787c17852b0aac4ddfb
SSDEEP

1536:JXwy8n+z8Pw4CmmoVdaNHXj4bEzuu0foThZGzvRrbDULfKX9T:eFY8o4Cmm/NT4bFu0EUzprbwWX9

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
a7968af97c55043677a47a4fd05e06b7_JaffaCakes118
unpack001/out.upx

Files

a7968af97c55043677a47a4fd05e06b7_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: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 71KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 71KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ