b3f722dea2ac6082acdb2128171969d0_JaffaCakes118

General

Target

b3f722dea2ac6082acdb2128171969d0_JaffaCakes118
Size

182KB
MD5

b3f722dea2ac6082acdb2128171969d0
SHA1

a8c0bd4680de5c9cf2d4411e5a9b3d4d5a3a453b
SHA256

2cd69f5247ee0985e727f7110976ff6669d1b37f709412979b90f924321ceac8
SHA512

5109722ab1c16e83a55202bf0d503febc981913af6f6ef8ffba029d363f1cbda15f28b8504aa18bddcb0bb96fcd564314e2087c54cc0732c79a5d6f4138df3e5
SSDEEP

3072:F6+GLrYnOeiWbMi1WdoLOeptSVND+nblfw6oqWqCS2JdNczORLAdZB:FRGPYnOW2oLOWY+nblD/CS2Vczs

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
b3f722dea2ac6082acdb2128171969d0_JaffaCakes118
unpack001/out.upx

Files

b3f722dea2ac6082acdb2128171969d0_JaffaCakes118
.exe windows:9 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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 212KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 29KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 152KB - Virtual size: 152KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:9 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_32BIT_MACHINE

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 3KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: - Virtual size: 1KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: - Virtual size: 3KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: - Virtual size: 3KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: - Virtual size: 3KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: - Virtual size: 1KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: - Virtual size: 2KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 212KB

UPX1 Size: 29KB - Virtual size: 32KB

.rsrc Size: 152KB - Virtual size: 152KB

Headers

File Characteristics

Sections

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

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

.text Size: 512B - Virtual size: 3KB

.text Size: - Virtual size: 1KB

.text Size: - Virtual size: 3KB

.text Size: - Virtual size: 3KB

.text Size: - Virtual size: 3KB

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

.text Size: - Virtual size: 1KB

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

.text Size: - Virtual size: 2KB

UPX0
Size: - Virtual size: 212KB

UPX1
Size: 29KB - Virtual size: 32KB

.rsrc
Size: 152KB - Virtual size: 152KB

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

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

.text
Size: 512B - Virtual size: 3KB

.text
Size: - Virtual size: 1KB

.text
Size: - Virtual size: 3KB

.text
Size: - Virtual size: 3KB

.text
Size: - Virtual size: 3KB

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

.text
Size: - Virtual size: 1KB

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

.text
Size: - Virtual size: 2KB