3c58a5faab56304889bfde074981f647_JaffaCakes118

General

Target

3c58a5faab56304889bfde074981f647_JaffaCakes118
Size

204KB
MD5

3c58a5faab56304889bfde074981f647
SHA1

a8387176b495321896704ad22fd75ea8c51288e9
SHA256

c5230dd5247730389dc67b67faa4db061054d5c74e32194974120214f959fbb9
SHA512

328944896abffb9540b175cb46ab8fd44e50cc52807bd2a55354dfc55809091b51665834641423cbc756c76461ce0d7797980a7712c2d6f58a6cbfad3d4f751c
SSDEEP

3072:hFgi3tIEbnFkCJ9SRxJusenPz+FMzrkcDZwejWHoSmkbJQxHpkTRG1Mqp/0HOjO9:hmi+EbFkCfSRjurLDZn+mk20K/0Hh9

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
3c58a5faab56304889bfde074981f647_JaffaCakes118
unpack001/out.upx

Files

3c58a5faab56304889bfde074981f647_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: 400KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 200KB - Virtual size: 200KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 440KB - Virtual size: 440KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 7KB

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: 11KB - Virtual size: 10KB

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: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 55KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 400KB

UPX1 Size: 200KB - Virtual size: 200KB

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

Headers

File Characteristics

Sections

.text Size: 440KB - Virtual size: 440KB

.itext Size: 2KB - Virtual size: 2KB

.data Size: 8KB - Virtual size: 7KB

.bss Size: - Virtual size: 20KB

.idata Size: 11KB - Virtual size: 10KB

.tls Size: - Virtual size: 60B

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

.reloc Size: 31KB - Virtual size: 31KB

.rsrc Size: 55KB - Virtual size: 55KB

UPX0
Size: - Virtual size: 400KB

UPX1
Size: 200KB - Virtual size: 200KB

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

.text
Size: 440KB - Virtual size: 440KB

.itext
Size: 2KB - Virtual size: 2KB

.data
Size: 8KB - Virtual size: 7KB

.bss
Size: - Virtual size: 20KB

.idata
Size: 11KB - Virtual size: 10KB

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 31KB - Virtual size: 31KB

.rsrc
Size: 55KB - Virtual size: 55KB