b9a96aeeb973890f9a14bc53b1cca789_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

b9a96aeeb973890f9a14bc53b1cca789_JaffaCakes118
Size

302KB
MD5

b9a96aeeb973890f9a14bc53b1cca789
SHA1

a6e1bb5d314d6d1b24835da548f8e401a0e641c4
SHA256

b807ade1efa2a63ae787fd4875e109408dd55ed270c71ac740d7a6f690085395
SHA512

f1f83f97f99820794a2ab1fbb856594ab90662939843f668144353745509ca5a1781eaf80a692a19bf22ee81e1a783f90c6de0dafb3a970c3f01adff269088b7
SSDEEP

6144:KDV8r8IFNNhc23rLD1cAA25JtURpwi03gI/qBisAq1:lr02bLD1cl25JtUu/qBiNW

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
b9a96aeeb973890f9a14bc53b1cca789_JaffaCakes118
unpack001/out.upx

Files

b9a96aeeb973890f9a14bc53b1cca789_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 12KB

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: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ