3aca839bb0ef3330ab9121a8611a0539_JaffaCakes118

General

Target

3aca839bb0ef3330ab9121a8611a0539_JaffaCakes118
Size

187KB
MD5

3aca839bb0ef3330ab9121a8611a0539
SHA1

a25561264d3549dc46bf519ecc12ed8da85be5a8
SHA256

459da4f78bd1488af42d1a5a766a2b2ae9f2aa949be339321d5371bfc35385fe
SHA512

a0540552d4c574d303da1449970a5a7bca12d70c8073ce70ceb7831d4b9d5cfd6edb0abcf076b7f59f56a6ddcbb4f2eaf3b4c6b47072a116def5cb79b151cc73
SSDEEP

3072:lYpJ1CeJm/pn6xXZ7eoulYGgHyHGIxOV0V4NTY55JtW/1Z4LtP9cM+7R6nuTRJ/D:egeM/pi7SaGgHUG+Y04kJg/1ZmPWV7Rv

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
3aca839bb0ef3330ab9121a8611a0539_JaffaCakes118
unpack001/out.upx

Files

3aca839bb0ef3330ab9121a8611a0539_JaffaCakes118
.exe windows:10 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: 80KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 183KB - Virtual size: 184KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:10 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

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: 79KB - Virtual size: 78KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 1024B - Virtual size: 907B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 141KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 1024B - Virtual size: 750B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 80KB

UPX1 Size: 183KB - Virtual size: 184KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.rdata Size: 1KB - Virtual size: 1KB

.text Size: 79KB - Virtual size: 78KB

.rdata Size: 2KB - Virtual size: 1KB

.pdata Size: 1024B - Virtual size: 907B

.data Size: 141KB - Virtual size: 140KB

.tls Size: 1024B - Virtual size: 750B

.rsrc Size: 12KB - Virtual size: 12KB

UPX0
Size: - Virtual size: 80KB

UPX1
Size: 183KB - Virtual size: 184KB

.rsrc
Size: 2KB - Virtual size: 4KB

.rdata
Size: 1KB - Virtual size: 1KB

.text
Size: 79KB - Virtual size: 78KB

.rdata
Size: 2KB - Virtual size: 1KB

.pdata
Size: 1024B - Virtual size: 907B

.data
Size: 141KB - Virtual size: 140KB

.tls
Size: 1024B - Virtual size: 750B

.rsrc
Size: 12KB - Virtual size: 12KB