a2137600688d96bfbeebdac2d3b2a869_JaffaCakes118

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General

Target

a2137600688d96bfbeebdac2d3b2a869_JaffaCakes118
Size

51KB
MD5

a2137600688d96bfbeebdac2d3b2a869
SHA1

e84e422d020c200e4480a90a7fef25ae88c4fae3
SHA256

d54dc6b889b9a7c526d4f2708c3480a8c236e01eee0c23b7ee833cf50e3b697e
SHA512

b7e1e1606298d5d169ca3442ef862a9a0cd0916d646764b033de3796a2b3ce74276ae54d2167453979c0b144aa0ec8834ed79a6b0f4911b3893250d20e700b78
SSDEEP

768:MG5cO39NuNyK+9z/5YxDWDvpXhd58oX0unyKe9/RkNS3Rijv+6BPxgMiYt5FbV:MGbNuO5/SRWdXpX/LeF6NSEVBht1

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
a2137600688d96bfbeebdac2d3b2a869_JaffaCakes118
unpack001/out.upx

Files

a2137600688d96bfbeebdac2d3b2a869_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: 320KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 43KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc/0/GROUP_ICON/0
.rsrc/0/ICON/50.ico
.rsrc/2052/MANIFEST/1
.xml
UPX1
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: 95KB - Virtual size: 94KB

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: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 205KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

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: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 320KB

UPX1 Size: 43KB - Virtual size: 44KB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 95KB - Virtual size: 94KB

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

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

.bss Size: - Virtual size: 205KB

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

.tls Size: - Virtual size: 8B

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

.reloc Size: 9KB - Virtual size: 8KB

.rsrc Size: 9KB - Virtual size: 8KB

UPX0
Size: - Virtual size: 320KB

UPX1
Size: 43KB - Virtual size: 44KB

.rsrc
Size: 6KB - Virtual size: 8KB

.text
Size: 95KB - Virtual size: 94KB

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

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

.bss
Size: - Virtual size: 205KB

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

.tls
Size: - Virtual size: 8B

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

.reloc
Size: 9KB - Virtual size: 8KB

.rsrc
Size: 9KB - Virtual size: 8KB