dfaa3f47d6d3faf05cb4f01706957619_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

dfaa3f47d6d3faf05cb4f01706957619_JaffaCakes118
Size

64KB
MD5

dfaa3f47d6d3faf05cb4f01706957619
SHA1

f5e0b1255c7c9fa0ed06c6451de0bcd9409c8a55
SHA256

800d276e170754993f7b0410bc1077513ec12978c4d5a0ad4370deb6d37c00b6
SHA512

8b5cb8915cd97120c878ad60f651cd62fafcb5040c0db7951ac585fb0d97ae6cb793096370273b3de73d6d5bda6e3dd65a6ea5a5694d898ba60f3e83641c7bf4
SSDEEP

384:/TpYAtg2OsRcC8DGH4AhY4FqK5P8JAfoURwP+z6kDs2sPor:/mAtg2bRcC8D04AhYXseAQbP+z6+s2cA

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
dfaa3f47d6d3faf05cb4f01706957619_JaffaCakes118
unpack001/out.upx

Files

dfaa3f47d6d3faf05cb4f01706957619_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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 15KB - Virtual size: 16KB

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: 48KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ