74ee8871bb377a1495f0353a5a57cdd6_JaffaCakes118

General

Target

74ee8871bb377a1495f0353a5a57cdd6_JaffaCakes118
Size

636KB
MD5

74ee8871bb377a1495f0353a5a57cdd6
SHA1

767ba305139118e7fd522f4fdfdde4af88763d98
SHA256

33a74bc8f128f88d54443193e4a65fa31377b08aff03b3457fbc8c56baaf3a37
SHA512

c2aea78dfbd15fc12e36431d77f60c278091c1b32b019a4463460acdb3b9c4cf2d0e0d24b196bfb52b9bd01ed00198689b1ee3eec00866b647a95993737ec94d
SSDEEP

12288:alnd7syuxB2+qlutFcHhIHsiIJWNTUNGa6heKCY8BEUTf9oV9sj:w1ptlutq08QTUNT6iZBxBt

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
74ee8871bb377a1495f0353a5a57cdd6_JaffaCakes118
unpack001/out.upx

Files

74ee8871bb377a1495f0353a5a57cdd6_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: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 527KB - Virtual size: 528KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 108KB - Virtual size: 112KB

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: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 24KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 56B

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: 76KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 279KB - Virtual size: 279KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.1MB

UPX1 Size: 527KB - Virtual size: 528KB

.rsrc Size: 108KB - Virtual size: 112KB

Headers

File Characteristics

Sections

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

.itext Size: 4KB - Virtual size: 4KB

.data Size: 18KB - Virtual size: 18KB

.bss Size: - Virtual size: 24KB

.idata Size: 16KB - Virtual size: 15KB

.tls Size: - Virtual size: 56B

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

.reloc Size: 76KB - Virtual size: 76KB

.rsrc Size: 279KB - Virtual size: 279KB

UPX0
Size: - Virtual size: 1.1MB

UPX1
Size: 527KB - Virtual size: 528KB

.rsrc
Size: 108KB - Virtual size: 112KB

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

.itext
Size: 4KB - Virtual size: 4KB

.data
Size: 18KB - Virtual size: 18KB

.bss
Size: - Virtual size: 24KB

.idata
Size: 16KB - Virtual size: 15KB

.tls
Size: - Virtual size: 56B

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

.reloc
Size: 76KB - Virtual size: 76KB

.rsrc
Size: 279KB - Virtual size: 279KB