349bb1378e5bfa1bcb17c17cd0f2e575_JaffaCakes118

General

Target

349bb1378e5bfa1bcb17c17cd0f2e575_JaffaCakes118
Size

640KB
MD5

349bb1378e5bfa1bcb17c17cd0f2e575
SHA1

89c78fed500d48afd950396bd60e6ff9b60c75ec
SHA256

0a132c909bbaf41e09266fcd1d24034d663d3548124069a03b54c56bee963658
SHA512

297b0279edb02c43967986bd5ab3faf44e455b08717a12aefe461b5cc8ca47e239fe4f56f621bbfdeb36c4f44ed1baf236c6466c5fec345de882a61f519b51f0
SSDEEP

12288:PvIrvUAJFda8c7PLygOrw8+HRGqVXkstpempS0bb3vHk4W7gS/zIIvDHIUm0nACf:XI4+a8cFYw8+HXXdpempSybf4Xlk

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
349bb1378e5bfa1bcb17c17cd0f2e575_JaffaCakes118
unpack001/out.upx

Files

349bb1378e5bfa1bcb17c17cd0f2e575_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: 1.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 476KB - Virtual size: 480KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 163KB - Virtual size: 164KB

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: 1.3MB - Virtual size: 1.3MB

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: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 21KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1024B - Virtual size: 928B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 72B

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: 114KB - Virtual size: 114KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 195KB - Virtual size: 195KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.2MB

UPX1 Size: 476KB - Virtual size: 480KB

.rsrc Size: 163KB - Virtual size: 164KB

Headers

File Characteristics

Sections

.text Size: 1.3MB - Virtual size: 1.3MB

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

.data Size: 21KB - Virtual size: 20KB

.bss Size: - Virtual size: 21KB

.idata Size: 14KB - Virtual size: 13KB

.didata Size: 1024B - Virtual size: 928B

.tls Size: - Virtual size: 72B

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

.reloc Size: 114KB - Virtual size: 114KB

.rsrc Size: 195KB - Virtual size: 195KB

UPX0
Size: - Virtual size: 1.2MB

UPX1
Size: 476KB - Virtual size: 480KB

.rsrc
Size: 163KB - Virtual size: 164KB

.text
Size: 1.3MB - Virtual size: 1.3MB

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

.data
Size: 21KB - Virtual size: 20KB

.bss
Size: - Virtual size: 21KB

.idata
Size: 14KB - Virtual size: 13KB

.didata
Size: 1024B - Virtual size: 928B

.tls
Size: - Virtual size: 72B

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

.reloc
Size: 114KB - Virtual size: 114KB

.rsrc
Size: 195KB - Virtual size: 195KB