2f8b18a81199c3ba6bdf6f1b8ae36ff9_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2f8b18a81199c3ba6bdf6f1b8ae36ff9_JaffaCakes118
Size

8KB
MD5

2f8b18a81199c3ba6bdf6f1b8ae36ff9
SHA1

4daea06c06f5d2651d7bc7925e96b5e9d86afa65
SHA256

f75258a8932bc87f3248cb4358273c598ee4254738ca3acdd0c746ae14b621c5
SHA512

204ad17de5cc8b40871447566f0bc695dda7397e9f7936f4b99124c047df99c4d2dff63fa9916887fd6102d525223a657d3841542fc44773d31889d4eb2173e8
SSDEEP

192:+K6Ofk2dFyX82cl85mzCja8GLuOOTqEhm:/pxsXW85uCe8GLNiU

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
2f8b18a81199c3ba6bdf6f1b8ae36ff9_JaffaCakes118
unpack001/out.upx

Files

2f8b18a81199c3ba6bdf6f1b8ae36ff9_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: 5KB - Virtual size: 8KB

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 .url windows:4 windows x86 arch:x86 polyglot

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: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ