25ce5273552a7a07a7b6498888571fb6_JaffaCakes118 | Triage

Sharing

General

Target

25ce5273552a7a07a7b6498888571fb6_JaffaCakes118
Size

616KB
MD5

25ce5273552a7a07a7b6498888571fb6
SHA1

b74a7588a810604923b7f067b2e9a58300822d46
SHA256

dfb4a471b562aac4ad6c6be13c38cb1a682728cfc36775f2a2677bf14bc6f3d5
SHA512

2a246a6b78cc95d7730ed914c24688ef530df94aab535cd647b9913d80b2811aa001f2ef8c8e966538ab9aa0f3bf132c47e8062fb886a116ec0b257279a8da50
SSDEEP

6144:5uHOnB0rG1VVE+IaGFrQZb++tdsHP4+QfI6UsrG1VVE+ImmULe/0Y23BUtRWoSx:gOnBwuZerQZb+md4w1U4u7i0ERcx

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
25ce5273552a7a07a7b6498888571fb6_JaffaCakes118
unpack001/out.upx

Files

25ce5273552a7a07a7b6498888571fb6_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: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

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: 144KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ