2d5d9dd6a2a8f32d7629663581944f8f_JaffaCakes118

General

Target

2d5d9dd6a2a8f32d7629663581944f8f_JaffaCakes118
Size

572KB
MD5

2d5d9dd6a2a8f32d7629663581944f8f
SHA1

a862f8af99b175324966917d477d971ed5aeb8f4
SHA256

e5715ce172c643288d6b5c8f9cb9982931cb266d4b8d6d1a81ca31882cdea97b
SHA512

ac50f4d137519f8c29daa4be7fc83824f6cdd147f349f24d0d241d4bf8f02b30b5215f1a66aee6df5e93494dfb36581e4a9980b82a73f10f51f73ef864fafa87
SSDEEP

12288:BPyJYXvQrQ9i+A46dhRKH9k+YSZi90479QFnApOPoSgSO24FrbpT:FyYvQcP+Tsi90uKlOMOlVbpT

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
2d5d9dd6a2a8f32d7629663581944f8f_JaffaCakes118
unpack001/out.upx

Files

2d5d9dd6a2a8f32d7629663581944f8f_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: 1.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 538KB - Virtual size: 540KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 33KB - Virtual size: 36KB

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: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 42KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 543KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 12KB

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: 81KB - Virtual size: 81KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 326KB - Virtual size: 326KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.7MB

UPX1 Size: 538KB - Virtual size: 540KB

.rsrc Size: 33KB - Virtual size: 36KB

Headers

File Characteristics

Sections

.text Size: 1.2MB - Virtual size: 1.2MB

.itext Size: 6KB - Virtual size: 5KB

.data Size: 42KB - Virtual size: 41KB

.bss Size: - Virtual size: 543KB

.idata Size: 13KB - Virtual size: 12KB

.tls Size: - Virtual size: 60B

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

.reloc Size: 81KB - Virtual size: 81KB

.rsrc Size: 326KB - Virtual size: 326KB

UPX0
Size: - Virtual size: 1.7MB

UPX1
Size: 538KB - Virtual size: 540KB

.rsrc
Size: 33KB - Virtual size: 36KB

.text
Size: 1.2MB - Virtual size: 1.2MB

.itext
Size: 6KB - Virtual size: 5KB

.data
Size: 42KB - Virtual size: 41KB

.bss
Size: - Virtual size: 543KB

.idata
Size: 13KB - Virtual size: 12KB

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 81KB - Virtual size: 81KB

.rsrc
Size: 326KB - Virtual size: 326KB