25e4458743391695bd1dd84253cb71b4_JaffaCakes118 | Triage

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General

Target

25e4458743391695bd1dd84253cb71b4_JaffaCakes118
Size

44KB
MD5

25e4458743391695bd1dd84253cb71b4
SHA1

483a518bf2a6951e5bf77b46e35b8aed5e584cb5
SHA256

4bca1c6c665642c9bf02c7f6b43a550be53a0be07224c1f49dcab65c6819d889
SHA512

d356f40926060bda9321d725bb961788d0195f05eb084383570b5904a03d1752d68544672487867ae0165821eed635a501ef7de3813e44d59844ac609c487e9d
SSDEEP

768:SCIqdH/k1ZVcT194jp4ws6kQwq0QQuEK0IOwZMBnX1Oo/S:SNqaLV8a6mp/wDIDZMt7/S

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
25e4458743391695bd1dd84253cb71b4_JaffaCakes118
unpack001/out.upx

Files

25e4458743391695bd1dd84253cb71b4_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ