a3ba0f50492dce66e51446bcb04e6472_JaffaCakes118 | Triage

Sharing

General

Target

a3ba0f50492dce66e51446bcb04e6472_JaffaCakes118
Size

6KB
MD5

a3ba0f50492dce66e51446bcb04e6472
SHA1

7a45d03cb0f756270aa0d0ee584c3776e803d9ec
SHA256

0a0afbd1c5278a3d89a6814de604723ebb804b68f0214efdae194dbbd4f503f4
SHA512

20ed29c87c7ff338136bc36ee36851d75aab734d270544ce8befd091d35155521fb223114676399a314f4e86bfb461a27054046011a9d660245742d4e196acf2
SSDEEP

96:gvvwgUmK/viXyCBJjxW9VW77H4blQKmY9OGbb0OYL4PUqcG7g7rgU:avwHmKXiisxVnH4PmYIwYX4PUq3gt

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
a3ba0f50492dce66e51446bcb04e6472_JaffaCakes118
unpack001/out.upx

Files

a3ba0f50492dce66e51446bcb04e6472_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: 16KB

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

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: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE