da0fab1faa3353ecd4cefc25fbb083cb_JaffaCakes118 | Triage

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General

Target

da0fab1faa3353ecd4cefc25fbb083cb_JaffaCakes118
Size

120KB
MD5

da0fab1faa3353ecd4cefc25fbb083cb
SHA1

834b76469ad46fd38755329efdcbb5f6fad76041
SHA256

410522258b0401014ab212b7a3196e3f267673bbd1d87bc154f7d3b91a93fb1a
SHA512

536e13cba80284d37a435ada738fba10a5c4eb7e451c228c109965bc95109b7540e1086a8d5fa03d3e3d74bc2f8f37d6673ca1491100006572af88296b67f24c
SSDEEP

3072:GmqO0EoYa6tmmiD4DxkegZfYYWt3WhYd2WH3iAF6r:GnOnpUmiD461ZwttsYo46r

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
da0fab1faa3353ecd4cefc25fbb083cb_JaffaCakes118
unpack001/out.upx

Files

da0fab1faa3353ecd4cefc25fbb083cb_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: 340KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 69KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 25KB

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: 360KB - Virtual size: 356KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ