6497a8e05f820246931cc0f5b19b8ebc_JaffaCakes118

General

Target

6497a8e05f820246931cc0f5b19b8ebc_JaffaCakes118
Size

1.4MB
MD5

6497a8e05f820246931cc0f5b19b8ebc
SHA1

7e33959875cade60a8dbbd14492cd94a91694c4f
SHA256

a72316ca81f65f4ac59bc3a0c3ac07ea7b40a100db2e2bd40a48cdbe12e70e64
SHA512

3ca3dcda17a1eba031941a03871ac5ac78a1c278912b3de7ba11f5bb1b76942a4c0c65994281edca34a4d5da19df1b259395d8644c7fdb23cea5f14b21bf604e
SSDEEP

24576:pM3Q5utC6a7M/lM37EKs79Iw+synGyHsIjzze5z0CWLj49xpegKaR8K4X:p35Qn7qwvq5HsIjzzTmy2i

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
6497a8e05f820246931cc0f5b19b8ebc_JaffaCakes118
unpack001/out.upx

Files

6497a8e05f820246931cc0f5b19b8ebc_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 3.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 34KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 23KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 72B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 105KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.1MB

UPX1 Size: 1.3MB - Virtual size: 1.3MB

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

Headers

File Characteristics

Sections

.text Size: 1.8MB - Virtual size: 1.8MB

.itext Size: 9KB - Virtual size: 8KB

.data Size: 34KB - Virtual size: 33KB

.bss Size: - Virtual size: 23KB

.idata Size: 17KB - Virtual size: 16KB

.tls Size: - Virtual size: 72B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 105KB - Virtual size: 104KB

.rsrc Size: 2.5MB - Virtual size: 2.5MB

UPX0
Size: - Virtual size: 3.1MB

UPX1
Size: 1.3MB - Virtual size: 1.3MB

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

.text
Size: 1.8MB - Virtual size: 1.8MB

.itext
Size: 9KB - Virtual size: 8KB

.data
Size: 34KB - Virtual size: 33KB

.bss
Size: - Virtual size: 23KB

.idata
Size: 17KB - Virtual size: 16KB

.tls
Size: - Virtual size: 72B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 105KB - Virtual size: 104KB

.rsrc
Size: 2.5MB - Virtual size: 2.5MB