a89bdd3d1bcb1c0a34bf13fef649036c_JaffaCakes118 | Triage

Sharing

General

Target

a89bdd3d1bcb1c0a34bf13fef649036c_JaffaCakes118
Size

30KB
MD5

a89bdd3d1bcb1c0a34bf13fef649036c
SHA1

f90c91b718299ee9632ecf41f6e5d370170fd129
SHA256

abf22e391c985a028e9c0c87a257822a57e44d0694d96784c06e542232f9e1da
SHA512

9c1c1ed65407df78a0a88034667175b0d5f4b6d10a1d61274ffd4e81a68ad1fbcaa00dfd8a71c6ebda7ed797645ee384c06eb01306334d79271e4472dd3906c4
SSDEEP

768:YiTKvteKT2FRDVY2g3D26gWvxUPjacJ6s/4snw0PAb:YAKv8fOVG7aCAsnQ

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
a89bdd3d1bcb1c0a34bf13fef649036c_JaffaCakes118
unpack001/out.upx

Files

a89bdd3d1bcb1c0a34bf13fef649036c_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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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

.data
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 43KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ