b50f7b81edd1071c3b83b26bee4d455a_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

b50f7b81edd1071c3b83b26bee4d455a_JaffaCakes118
Size

383KB
MD5

b50f7b81edd1071c3b83b26bee4d455a
SHA1

299579176551f487b2c0b438b84fab6bee340b07
SHA256

c85681b23c35bf0923d2420fa4929e97334c611d6283413eb8b0d752125beb7d
SHA512

314f0a154fbadc0b4f34bcc5f3904cbe5cdd7d0b5186f34af287913693f0f0a3128da0e4cbce3f546a1b2fc1f0746d3f96f835d3d762e89b4e3e0e0971cfab31
SSDEEP

6144:UluUR4a7YJP1PH5ylDKQin7uwVT8uMbxdy+tBGO1+rbO8fhzDXKqBsrwaKKqOeEJ:IuUR4a7sZ5AAVIHdXzGNfrgLKKqOe08g

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
b50f7b81edd1071c3b83b26bee4d455a_JaffaCakes118
unpack001/out.upx

Files

b50f7b81edd1071c3b83b26bee4d455a_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 428KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 377KB - Virtual size: 380KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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_32BIT_MACHINE

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 744KB - Virtual size: 746KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ