dfe61f0fe72d46b2eca0c8b7fcf182ee_JaffaCakes118

General

Target

dfe61f0fe72d46b2eca0c8b7fcf182ee_JaffaCakes118
Size

1.3MB
MD5

dfe61f0fe72d46b2eca0c8b7fcf182ee
SHA1

3dc843b66ed40f97e0f59da32ffa031a46872891
SHA256

5a3581941bb64ed20f62fbc2fcda9064e9b374867f3a317974ad96c4e2518aae
SHA512

9589dccf031cd1da2381fae179b6ea4a0ee48658dcb03ec7ecff2897d0e46c29661b8572a0a53f4251e7de97cf4ee73be2974e6c1a1bfd8e1db57f1fdb2d33bd
SSDEEP

24576:HM0MW90jQ2O4kyNCFjYkVb7LM2XPd+YWy3+Zk2IdY5fznSwdWs8+8HPP:HDMkt2QvGkJI4Pd/5gBIy5frIs8+8

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
dfe61f0fe72d46b2eca0c8b7fcf182ee_JaffaCakes118
unpack001/out.upx

Files

dfe61f0fe72d46b2eca0c8b7fcf182ee_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: 3.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 22KB - Virtual size: 24KB

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: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 58KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 96B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 90KB - Virtual size: 89KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.9MB - Virtual size: 2.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.2MB

UPX1 Size: 1.2MB - Virtual size: 1.2MB

.rsrc Size: 22KB - Virtual size: 24KB

Headers

File Characteristics

Sections

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

.itext Size: 8KB - Virtual size: 7KB

.data Size: 29KB - Virtual size: 29KB

.bss Size: - Virtual size: 58KB

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

.tls Size: - Virtual size: 56B

.rdata Size: 512B - Virtual size: 96B

.reloc Size: 90KB - Virtual size: 89KB

.rsrc Size: 2.9MB - Virtual size: 2.9MB

UPX0
Size: - Virtual size: 3.2MB

UPX1
Size: 1.2MB - Virtual size: 1.2MB

.rsrc
Size: 22KB - Virtual size: 24KB

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

.itext
Size: 8KB - Virtual size: 7KB

.data
Size: 29KB - Virtual size: 29KB

.bss
Size: - Virtual size: 58KB

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

.tls
Size: - Virtual size: 56B

.rdata
Size: 512B - Virtual size: 96B

.reloc
Size: 90KB - Virtual size: 89KB

.rsrc
Size: 2.9MB - Virtual size: 2.9MB