7336cd754a9f8bb52ca1d8f34200147c_JaffaCakes118

General

Target

7336cd754a9f8bb52ca1d8f34200147c_JaffaCakes118
Size

473KB
MD5

7336cd754a9f8bb52ca1d8f34200147c
SHA1

9795ae1cfc9cf0918ddf13fa3c6c381384ae6fe9
SHA256

874c5a959e35c214292360c401d2b31bfb6a332eced7c15e85bfc3a460f520c0
SHA512

09ca1ae46799cba662b9fb0bf1e8ce46cd834bf163dc46ee0b1068a288a0144448202cad4a8c6e7adb58510ae761da9b3d125289f85138300ede6d4a0dcb826a
SSDEEP

12288:2vZZ9zvc1ZMhV0uJif1EPXMDNu3BoLPb3TNBeeOFbC6KrZ:GzcMheDNgOLPDTNBe9

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
7336cd754a9f8bb52ca1d8f34200147c_JaffaCakes118
unpack001/out.upx

Files

7336cd754a9f8bb52ca1d8f34200147c_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: 700KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 420KB - Virtual size: 420KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 44KB - Virtual size: 48KB

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: 757KB - Virtual size: 756KB

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: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 23KB

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

.tls
Size: - Virtual size: 52B

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: 50KB - Virtual size: 50KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 222KB - Virtual size: 222KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 700KB

UPX1 Size: 420KB - Virtual size: 420KB

.rsrc Size: 44KB - Virtual size: 48KB

Headers

File Characteristics

Sections

.text Size: 757KB - Virtual size: 756KB

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

.data Size: 15KB - Virtual size: 14KB

.bss Size: - Virtual size: 23KB

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

.tls Size: - Virtual size: 52B

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

.reloc Size: 50KB - Virtual size: 50KB

.rsrc Size: 222KB - Virtual size: 222KB

UPX0
Size: - Virtual size: 700KB

UPX1
Size: 420KB - Virtual size: 420KB

.rsrc
Size: 44KB - Virtual size: 48KB

.text
Size: 757KB - Virtual size: 756KB

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

.data
Size: 15KB - Virtual size: 14KB

.bss
Size: - Virtual size: 23KB

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

.tls
Size: - Virtual size: 52B

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

.reloc
Size: 50KB - Virtual size: 50KB

.rsrc
Size: 222KB - Virtual size: 222KB