cf4e85211ccde3a39817df68c04e643a_JaffaCakes118

General

Target

cf4e85211ccde3a39817df68c04e643a_JaffaCakes118
Size

555KB
MD5

cf4e85211ccde3a39817df68c04e643a
SHA1

7676a5dd67dfa878cbda805d83a53220b9e6a81a
SHA256

1d6142b6932efa0db2486351af82f1ed7103ed0ddbaf9d37d8dc244fddf3b58b
SHA512

aa0af2da9a10c5289cb20efcb654294d7de67bd84426b0f2e3e357601a59cb716c5eccd02861b507aec13ff749781b6ecee3e5bd85b004631de6adffab89b5de
SSDEEP

12288:b3Mu+Tf0kLHyVThesedt8TkaooxxDUN1RY:jMu+TlHyphesedGTH1Q1y

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
cf4e85211ccde3a39817df68c04e643a_JaffaCakes118
unpack001/out.upx

Files

cf4e85211ccde3a39817df68c04e643a_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: 520KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 393KB - Virtual size: 396KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 161KB - Virtual size: 164KB

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: 437KB - Virtual size: 437KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 14KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 9KB

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: 29KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 374KB - Virtual size: 374KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 520KB

UPX1 Size: 393KB - Virtual size: 396KB

.rsrc Size: 161KB - Virtual size: 164KB

Headers

File Characteristics

Sections

.text Size: 437KB - Virtual size: 437KB

.itext Size: 2KB - Virtual size: 1KB

.data Size: 13KB - Virtual size: 13KB

.bss Size: - Virtual size: 14KB

.idata Size: 10KB - Virtual size: 9KB

.tls Size: - Virtual size: 52B

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

.reloc Size: 29KB - Virtual size: 28KB

.rsrc Size: 374KB - Virtual size: 374KB

UPX0
Size: - Virtual size: 520KB

UPX1
Size: 393KB - Virtual size: 396KB

.rsrc
Size: 161KB - Virtual size: 164KB

.text
Size: 437KB - Virtual size: 437KB

.itext
Size: 2KB - Virtual size: 1KB

.data
Size: 13KB - Virtual size: 13KB

.bss
Size: - Virtual size: 14KB

.idata
Size: 10KB - Virtual size: 9KB

.tls
Size: - Virtual size: 52B

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

.reloc
Size: 29KB - Virtual size: 28KB

.rsrc
Size: 374KB - Virtual size: 374KB