dc9a0f600f43f5aa36f2a4fe18cc183a_JaffaCakes118 | Triage

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General

Target

dc9a0f600f43f5aa36f2a4fe18cc183a_JaffaCakes118
Size

105KB
MD5

dc9a0f600f43f5aa36f2a4fe18cc183a
SHA1

a6ab49dd82fc50e6fb8d627cbdd925459e786319
SHA256

bd65c01702db4c74281f49e3319c8b85063b199e455faac4fc77f44fc2018fb6
SHA512

2646a34c86a65c9deb7e13f6b0dd9b84daeef0a054700480988cb61346c331e2a460fab6ec97bb4d26770fddb8be2655af69a13f3b3b15191034a16103f8a1be
SSDEEP

1536:cs1bIrL6HqwyrK51rUh6nudfsdRGREcRwQ4I0cURrNeAyLA:fsrL6d1QhL0Ryxn4I0cURrNe1A

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
dc9a0f600f43f5aa36f2a4fe18cc183a_JaffaCakes118
unpack001/out.upx

Files

dc9a0f600f43f5aa36f2a4fe18cc183a_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: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 78KB - Virtual size: 80KB

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: 100KB - Virtual size: 97KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 136KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ