b632e0509217405e445ca8511dcc05c3_JaffaCakes118 | Triage

Sharing

General

Target

b632e0509217405e445ca8511dcc05c3_JaffaCakes118
Size

135KB
MD5

b632e0509217405e445ca8511dcc05c3
SHA1

5b3f73b9a02098e6ae7b273eebf9dfd078c9b4eb
SHA256

1ba98d4ecf3d4833f54a53ef2eef4a14e59f4e4a1d2af08a203c353c347f63d8
SHA512

e1d4c0ab0038aef28c0187a0cfa0cfd98bed1b51adc3b42b50b9e72185e977f94965f3052f7f2dc3ed08fc20ca9e415540620cd0bfb8fd1ec17e84785d5d913c
SSDEEP

3072:AwcDsb7SAmOFKX49oG+Cr6vWWbvev1Frj7mnJs2ZMxubyo+hl1/Um3Qot+:AVsbOOFKI+ZC+vWQvev7+nJs2Wx0+N/7

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
b632e0509217405e445ca8511dcc05c3_JaffaCakes118
unpack001/out.upx

Files

b632e0509217405e445ca8511dcc05c3_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: 196KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 111KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 23KB - Virtual size: 24KB

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: 272KB - Virtual size: 268KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ