b16a5955b085960013fc6f3acec05f01_JaffaCakes118 | Triage

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General

Target

b16a5955b085960013fc6f3acec05f01_JaffaCakes118
Size

154KB
MD5

b16a5955b085960013fc6f3acec05f01
SHA1

d2fbc79f0026064957f0df1a5a9ca317305bc791
SHA256

7f56541b323d19b8e66f16a63f2fbba6b734a879bf9680f5d4a21b298ae04ff6
SHA512

2ebd01d12a67d202061355ba8dcdb553701f752e38b698dff6c14fa21c164390de0d169ea8f6d20c87b84f69417698d0c7d6a313a34d26229b9fcd0247b32ec6
SSDEEP

3072:htpv2xJor+1UbfVGV8o6uuU5nG8eM4yliY6S5licYPYNzIzioW8crjn:hH/K0VGV8PuuU5GpTY6S5l6P8szibvL

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
b16a5955b085960013fc6f3acec05f01_JaffaCakes118
unpack001/out.upx

Files

b16a5955b085960013fc6f3acec05f01_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: 100KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 150KB - Virtual size: 152KB

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: 236KB - Virtual size: 233KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

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