6678ec1382d2fa9823f1c53fd5af24e1_JaffaCakes118

General

Target

6678ec1382d2fa9823f1c53fd5af24e1_JaffaCakes118
Size

284KB
MD5

6678ec1382d2fa9823f1c53fd5af24e1
SHA1

1dd4c9c7e7f98bd9991545bf4b7f44ea7008459e
SHA256

04c4b11bb022acec136a35a25b2c2aca51a967fc979b443471e620bafdb66dc7
SHA512

c825345914d67f8c7136cff0b109ad857cdec00f1f891bd52b6d9bcebe4b052f4dd967c219b0afe2ba5cf1e4df4922027193bfb7d2b03cf4ba63a400261ebd60
SSDEEP

6144:j/KbapKLJXp0DreGmi8LAB1hWC0fzl1H1x++vrqhBTVSli/f3Y/xxgzU:jyVJSDreLUB1hnApJZjviH3Cx

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
6678ec1382d2fa9823f1c53fd5af24e1_JaffaCakes118
unpack001/out.upx

Files

6678ec1382d2fa9823f1c53fd5af24e1_JaffaCakes118
.exe windows:5 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: 596KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 278KB - Virtual size: 280KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 709KB - Virtual size: 709KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 20KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1024B - Virtual size: 792B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 60B

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: 60KB - Virtual size: 59KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 596KB

UPX1 Size: 278KB - Virtual size: 280KB

.rsrc Size: 5KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 709KB - Virtual size: 709KB

.itext Size: 3KB - Virtual size: 3KB

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

.bss Size: - Virtual size: 20KB

.idata Size: 12KB - Virtual size: 12KB

.didata Size: 1024B - Virtual size: 792B

.tls Size: - Virtual size: 60B

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

.reloc Size: 60KB - Virtual size: 59KB

.rsrc Size: 19KB - Virtual size: 19KB

UPX0
Size: - Virtual size: 596KB

UPX1
Size: 278KB - Virtual size: 280KB

.rsrc
Size: 5KB - Virtual size: 8KB

.text
Size: 709KB - Virtual size: 709KB

.itext
Size: 3KB - Virtual size: 3KB

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

.bss
Size: - Virtual size: 20KB

.idata
Size: 12KB - Virtual size: 12KB

.didata
Size: 1024B - Virtual size: 792B

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 60KB - Virtual size: 59KB

.rsrc
Size: 19KB - Virtual size: 19KB