bfb82e8fdfae49e30246881c6d3106a9_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

bfb82e8fdfae49e30246881c6d3106a9_JaffaCakes118
Size

90KB
MD5

bfb82e8fdfae49e30246881c6d3106a9
SHA1

6e52eb3029cd997871045d8af07670370be4f0bf
SHA256

a48c496d42b8e29afcaa623805cfaf691d3a09e4c37ad4c2232675428cca4b76
SHA512

d6ebda9e8e29582b6c2bfaac5e1f7632777b790f5bec677b38b9fc4e3c996b0971b0da50bee941b41b258f2ea2144521c8290276d65851c345a22bac0f3e0ed9
SSDEEP

1536:xhfaZH9j02q8l7aH1abV7q9g6U8pEDiucdwPlzLgVUJwKmKx25neT3QX:P2RtmIb1wgH8ODFcqwKmj5nGgX

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
bfb82e8fdfae49e30246881c6d3106a9_JaffaCakes118
unpack001/out.upx

Files

bfb82e8fdfae49e30246881c6d3106a9_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: 160KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 63KB - Virtual size: 64KB

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: 184KB - Virtual size: 181KB

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: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ