b77c3f21047fdb058c2396991bae2c75_JaffaCakes118 | Triage

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General

Target

b77c3f21047fdb058c2396991bae2c75_JaffaCakes118
Size

12KB
MD5

b77c3f21047fdb058c2396991bae2c75
SHA1

b3b3ec7ed051b243109910679bfd410524970ed8
SHA256

0566ecdb24b4b6f1caabe96e3889d0fd6bd3dd54bb2905805d06369d840e40ee
SHA512

7e3dec0ca4fdf521edfe04adf5878384e3a2e6588b1d035104382d8c441ac25855f7d23cfa759fdf26d6d1ba35e22362ae922a288402d952e9ff2153dd4f5d43
SSDEEP

192:O4rPHe/jdx1s9D1hc4U592DlKwekYNzHZXwsr+GmuBeu620X23Y:O4zP9Zq4OEKwekYNbxwsr+RW6bX23Y

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
b77c3f21047fdb058c2396991bae2c75_JaffaCakes118
unpack001/out.upx

Files

b77c3f21047fdb058c2396991bae2c75_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 164KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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_32BIT_MACHINE

Sections

.text
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 252B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 147KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 752B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ