3a2c0315fc16e5e98fdd928194274d9b_JaffaCakes118

General

Target

3a2c0315fc16e5e98fdd928194274d9b_JaffaCakes118
Size

427KB
MD5

3a2c0315fc16e5e98fdd928194274d9b
SHA1

29ce7f07cddb31119fcd9b583b702e10729c65ac
SHA256

7aaedced3a305a743b599e71e84d7f5801e9bd9d814366202839b9b94ce54b83
SHA512

df39c426cc9cbb52e9d95a1b5d764feb6bf1804fdb3446c75ea12f421a906026f9d03f2212369647b2f1f42d7872a1e1f04fa33cd2a14649f1ef7e8e498d9be8
SSDEEP

12288:TsV4Kxyk9+0FAY0/rAV6kvDV6VIwVuqVCIiLjRbj:441a+1j46sp6VIwTwIi

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
3a2c0315fc16e5e98fdd928194274d9b_JaffaCakes118
unpack001/out.upx

Files

3a2c0315fc16e5e98fdd928194274d9b_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: 792KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 395KB - Virtual size: 396KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 31KB - 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: 917KB - Virtual size: 916KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 26KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 12KB

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: 67KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 792KB

UPX1 Size: 395KB - Virtual size: 396KB

.rsrc Size: 31KB - Virtual size: 32KB

Headers

File Characteristics

Sections

.text Size: 917KB - Virtual size: 916KB

.itext Size: 17KB - Virtual size: 17KB

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

.bss Size: - Virtual size: 26KB

.idata Size: 13KB - Virtual size: 12KB

.tls Size: - Virtual size: 52B

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

.reloc Size: 67KB - Virtual size: 67KB

.rsrc Size: 96KB - Virtual size: 96KB

UPX0
Size: - Virtual size: 792KB

UPX1
Size: 395KB - Virtual size: 396KB

.rsrc
Size: 31KB - Virtual size: 32KB

.text
Size: 917KB - Virtual size: 916KB

.itext
Size: 17KB - Virtual size: 17KB

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

.bss
Size: - Virtual size: 26KB

.idata
Size: 13KB - Virtual size: 12KB

.tls
Size: - Virtual size: 52B

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

.reloc
Size: 67KB - Virtual size: 67KB

.rsrc
Size: 96KB - Virtual size: 96KB