beaef5e5eec6a1e9a8a9f448afb29077_JaffaCakes118

General

Target

beaef5e5eec6a1e9a8a9f448afb29077_JaffaCakes118
Size

958KB
MD5

beaef5e5eec6a1e9a8a9f448afb29077
SHA1

3cb4d0440e49ec320ea9b9da6d5ce25b064a0635
SHA256

55ce9b4fd4d65fd8a1cfa5cb3b4dbc18bab25e81d2705bed842edbd94058f4c3
SHA512

daa6c4a872bfd01317c8dbb0ee94c234580920345fece347845983301cb3140f0fb85de2e8326082f312e1b368f5c3206bbab52489f1f95e6ca6ea1419dbb59e
SSDEEP

12288:Rm+18+hajtopXilmGviuKCBhEH93d2xO0Jr6+KEEpCx3I+B5gLXOedwZEtWWW:828eut/8yifIEH3uOUW+KEEpW4+rXed

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
beaef5e5eec6a1e9a8a9f448afb29077_JaffaCakes118
unpack001/out.upx

Files

beaef5e5eec6a1e9a8a9f448afb29077_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: 1.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 598KB - Virtual size: 600KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 359KB - Virtual size: 360KB

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: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 22KB

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

.didata
Size: 1024B - Virtual size: 806B

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: 111KB - Virtual size: 111KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 548KB - Virtual size: 548KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.4MB

UPX1 Size: 598KB - Virtual size: 600KB

.rsrc Size: 359KB - Virtual size: 360KB

Headers

File Characteristics

Sections

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

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

.data Size: 32KB - Virtual size: 32KB

.bss Size: - Virtual size: 22KB

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

.didata Size: 1024B - Virtual size: 806B

.tls Size: - Virtual size: 60B

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

.reloc Size: 111KB - Virtual size: 111KB

.rsrc Size: 548KB - Virtual size: 548KB

UPX0
Size: - Virtual size: 1.4MB

UPX1
Size: 598KB - Virtual size: 600KB

.rsrc
Size: 359KB - Virtual size: 360KB

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

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

.data
Size: 32KB - Virtual size: 32KB

.bss
Size: - Virtual size: 22KB

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

.didata
Size: 1024B - Virtual size: 806B

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 111KB - Virtual size: 111KB

.rsrc
Size: 548KB - Virtual size: 548KB