3d8c57357a7078fa5d7a9f1f1e51c938_JaffaCakes118 | Triage

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General

Target

3d8c57357a7078fa5d7a9f1f1e51c938_JaffaCakes118
Size

169KB
MD5

3d8c57357a7078fa5d7a9f1f1e51c938
SHA1

89bfe43edb08d1e67869a156ba418f322420b167
SHA256

5db2901d28f783b73bdb0c0d297d8ad73730502b86399b9b1a0a9a6e8d257a30
SHA512

97470a6069a559d8cede14187773c76d4ce623c0b0f0df9f1d29ba059dbe27d100b17ef1c4dc72490c28897a5d6f0b7dd7015af462c858191f3bf3e552f987c3
SSDEEP

3072:mvXNh7IwLwgdaCL4EzTLly24hg8CuMd0JEMJoLttBrbqSuB2/QPdU2:wXNh7IUwCNRy2YgGMCZiOB2oPdU

Score

5^/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
3d8c57357a7078fa5d7a9f1f1e51c938_JaffaCakes118
unpack001/out.upx

Files

3d8c57357a7078fa5d7a9f1f1e51c938_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: 316KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 141KB - Virtual size: 144KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 420KB - Virtual size: 418KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ