934408bf112439831322670d9a630bc0_JaffaCakes118

General

Target

934408bf112439831322670d9a630bc0_JaffaCakes118
Size

925KB
MD5

934408bf112439831322670d9a630bc0
SHA1

9574ea2cb300b2de8d366a73c964429462c1d292
SHA256

2178aca115bb637e2dc8c82d4c6d9a9dc7d9faf2e07a631c2417f2bb5fda7293
SHA512

fd60d29be038907e255aa2b70c7e9422b4e46eba4edeac656c996328a83ef2b3b0b07818ee603ff00948b8277207cd32415ea1a993d2f47ad82c41d1a41b6856
SSDEEP

24576:XCgSZ+avxbSxPZPr9sIa3/bIcYZE7P3vtfnYMVU7xX+SB:SgavxuxxT6IujQZE7P3BHW7F+

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
934408bf112439831322670d9a630bc0_JaffaCakes118
unpack001/out.upx

Files

934408bf112439831322670d9a630bc0_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: 2.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 867KB - Virtual size: 868KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 49KB - Virtual size: 52KB

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: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 22KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 212KB - Virtual size: 212KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 236KB - Virtual size: 236KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.1MB

UPX1 Size: 867KB - Virtual size: 868KB

.rsrc Size: 49KB - Virtual size: 52KB

Headers

File Characteristics

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

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

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

.bss Size: - Virtual size: 22KB

.idata Size: 17KB - Virtual size: 16KB

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

.tls Size: - Virtual size: 64B

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

.reloc Size: 212KB - Virtual size: 212KB

.rsrc Size: 236KB - Virtual size: 236KB

UPX0
Size: - Virtual size: 2.1MB

UPX1
Size: 867KB - Virtual size: 868KB

.rsrc
Size: 49KB - Virtual size: 52KB

.text
Size: 2.4MB - Virtual size: 2.4MB

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

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

.bss
Size: - Virtual size: 22KB

.idata
Size: 17KB - Virtual size: 16KB

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

.tls
Size: - Virtual size: 64B

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

.reloc
Size: 212KB - Virtual size: 212KB

.rsrc
Size: 236KB - Virtual size: 236KB