a30896b4061d23a0099e7338eac8c245_JaffaCakes118 | Triage

Sharing

General

Target

a30896b4061d23a0099e7338eac8c245_JaffaCakes118
Size

23KB
MD5

a30896b4061d23a0099e7338eac8c245
SHA1

49abcd5215c5e2fd6f211c6f13b1cadb8e6db1dd
SHA256

8b92d7d028eaca1c08fc5784ff16751176669ea147c3f2e9de7a594bf9151dd7
SHA512

5007ede43dd089c2019a2f54a3a8202d93f393a0915e2bcd60363bcd39970736a4c0ae966b4c777241c8c632c36aa523265624e87778a734fb8ae53a43e0146d
SSDEEP

384:DuaYxRioZSr1ZFVWIvWL9gKU4SewKCvNA+i10AAV50BXGduH82gdYV:StGQSrjFVWI+WRZ5NLidZGWbgd

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
a30896b4061d23a0099e7338eac8c245_JaffaCakes118
unpack001/out.upx

Files

a30896b4061d23a0099e7338eac8c245_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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 22KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE