b4d0d453251afbfe2b565a9c378a79e9_JaffaCakes118 | Triage

Sharing

General

Target

b4d0d453251afbfe2b565a9c378a79e9_JaffaCakes118
Size

753KB
MD5

b4d0d453251afbfe2b565a9c378a79e9
SHA1

e141ddad43865a5ac3ed79db48a131b04abd612b
SHA256

467d88395742f7f99d23c6058d4123575db00e96bca2f7ce4d17b7b769cd77dc
SHA512

eb07b417a48af6a318d3dec7a4dc03cd826e5a313e363750fd46af973f4887b2a9808a7b9c5c64f54d1b72c6d20bbe24ccbe6481d6590b63fc6ec6be0ba5a9b8
SSDEEP

12288:TAMvDQeBBrgObs+wALF9NItmBu1ez1upQywmuGNS7RxrXbxdzhUGHepqWqbrxyK5:37QeBBrJs+wAL9I6pupVwPG8r1d1WMLW

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
b4d0d453251afbfe2b565a9c378a79e9_JaffaCakes118
unpack001/out.upx

Files

b4d0d453251afbfe2b565a9c378a79e9_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 840KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 751KB - Virtual size: 752KB

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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1.5MB - Virtual size: 1.5MB

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