618f5daf62bd4fe5c73c027c3085b5a8_JaffaCakes118 | Triage

Sharing

General

Target

618f5daf62bd4fe5c73c027c3085b5a8_JaffaCakes118
Size

162KB
MD5

618f5daf62bd4fe5c73c027c3085b5a8
SHA1

548187b03fea843dc82e577a36e5c2a468a8a8e7
SHA256

f82c0336492d15d947c30305a84287da2eb94f097622d612190ea59acb1dd71c
SHA512

7a1f8bf123245dea6f86436cdd0e1c2c3ba264ca935df2c5ee3dbd8819aead4bf061a5ac6fe23316442f4fb09e946a7f210f21ee221d961b5e8e4ae4edf76f53
SSDEEP

3072:IOgpp9ARzWvkPeX+O4WylbzxUMyhdSQvdh6m8OBeETioMS:1k+RzKlXuWEbzxU5dSiPBeAioP

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
618f5daf62bd4fe5c73c027c3085b5a8_JaffaCakes118
unpack001/out.upx

Files

618f5daf62bd4fe5c73c027c3085b5a8_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: 288KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 161KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 4KB

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: 412KB - Virtual size: 409KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ