b580d10059e84b3ee799f496a0c6d362_JaffaCakes118

General

Target

b580d10059e84b3ee799f496a0c6d362_JaffaCakes118
Size

1.1MB
MD5

b580d10059e84b3ee799f496a0c6d362
SHA1

89cad1848267f06443a23c09f70171bd9dd11a76
SHA256

2e4c237786d1e2162a3ae2b4910ab514c5ebb6f1dd13653a06612b0d750d3210
SHA512

b02de72dcbf38391028c77470bbc94c55aaadc7e7334779fa336df4b1692009aa8f7457d6978e0cb50769361b30fec82319541a31fb4c653d423e23b986abfc3
SSDEEP

24576:WIEYG/ylTfaPEKUUSo5dRJo4VwRFAVcI4+hgBv0rnEC8o93XPoQbn:WZylTfaPKUSo5lfSFAVcmSyrnEG3XPo

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
b580d10059e84b3ee799f496a0c6d362_JaffaCakes118
unpack001/out.upx

Files

b580d10059e84b3ee799f496a0c6d362_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: 2.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 29KB - Virtual size: 32KB

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: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 56KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 93KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 64B

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: 168KB - Virtual size: 168KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.6MB

UPX1 Size: 1.1MB - Virtual size: 1.1MB

.rsrc Size: 29KB - Virtual size: 32KB

Headers

File Characteristics

Sections

.text Size: 2.3MB - Virtual size: 2.3MB

.itext Size: 11KB - Virtual size: 10KB

.data Size: 56KB - Virtual size: 56KB

.bss Size: - Virtual size: 93KB

.idata Size: 16KB - Virtual size: 15KB

.tls Size: - Virtual size: 64B

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

.reloc Size: 168KB - Virtual size: 168KB

.rsrc Size: 1.0MB - Virtual size: 1.0MB

UPX0
Size: - Virtual size: 2.6MB

UPX1
Size: 1.1MB - Virtual size: 1.1MB

.rsrc
Size: 29KB - Virtual size: 32KB

.text
Size: 2.3MB - Virtual size: 2.3MB

.itext
Size: 11KB - Virtual size: 10KB

.data
Size: 56KB - Virtual size: 56KB

.bss
Size: - Virtual size: 93KB

.idata
Size: 16KB - Virtual size: 15KB

.tls
Size: - Virtual size: 64B

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

.reloc
Size: 168KB - Virtual size: 168KB

.rsrc
Size: 1.0MB - Virtual size: 1.0MB