a9f33afaaba3b3f0b8854f6676448c88_JaffaCakes118 | Triage

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General

Target

a9f33afaaba3b3f0b8854f6676448c88_JaffaCakes118
Size

7KB
MD5

a9f33afaaba3b3f0b8854f6676448c88
SHA1

7e7306d0f72aa410ad79018d5cc9325aa774209d
SHA256

8882ddacb233f7f10f7f97958c28dc57c2775be0e4990dd0f33abb6182cad2ee
SHA512

427f7f2525cee7aeb80fd32d5a049472f5411601085267e1f5d2276b4e85b44ca88541cd712e189e6d0fac8fc96f925ddd6bb3bc61d80d4b9e8d78c18b4fff5f
SSDEEP

96:hquGiKsx4JaA/5irDXjRWhzMrJhcDJBoAeRHJe3swiY:hq1iKsxtWAnR4zmhcDJBoJR48pY

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
a9f33afaaba3b3f0b8854f6676448c88_JaffaCakes118
unpack001/out.upx

Files

a9f33afaaba3b3f0b8854f6676448c88_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ