65f9a20891bce3ac093dc454e8d3a67d_JaffaCakes118

General

Target

65f9a20891bce3ac093dc454e8d3a67d_JaffaCakes118
Size

2.5MB
MD5

65f9a20891bce3ac093dc454e8d3a67d
SHA1

ddda5a09e275c82dacfa9878ef96306281d95dc5
SHA256

2abeccb7cfa6c653e374533955212c3d840349ba9de7f363c7545e404b35c86b
SHA512

3178969ecdce304b6a984e8fed744dba5302c59f339ac4a41076c88058a619baf8b80169250189fb21770cb7e91c145d3df7bb610cd47d9b2f130cbf4d96ecc4
SSDEEP

49152:c7X9KmcJo6wRqUHXATyw2CRixwM0Cmil9Doy+6zzhW+M:c7XYzJ1w7rVC3M0C19Uw/0t

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
65f9a20891bce3ac093dc454e8d3a67d_JaffaCakes118
unpack001/out.upx

Files

65f9a20891bce3ac093dc454e8d3a67d_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: 3.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 154KB - Virtual size: 156KB

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: 2.0MB - Virtual size: 2.0MB

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: 29KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 17KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 72B

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: 106KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 3.6MB - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.7MB

UPX1 Size: 2.0MB - Virtual size: 2.0MB

.rsrc Size: 154KB - Virtual size: 156KB

Headers

File Characteristics

Sections

.text Size: 2.0MB - Virtual size: 2.0MB

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

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

.bss Size: - Virtual size: 17KB

.idata Size: 18KB - Virtual size: 17KB

.tls Size: - Virtual size: 72B

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

.reloc Size: 106KB - Virtual size: 105KB

.rsrc Size: 3.6MB - Virtual size: 3.6MB

UPX0
Size: - Virtual size: 3.7MB

UPX1
Size: 2.0MB - Virtual size: 2.0MB

.rsrc
Size: 154KB - Virtual size: 156KB

.text
Size: 2.0MB - Virtual size: 2.0MB

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

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

.bss
Size: - Virtual size: 17KB

.idata
Size: 18KB - Virtual size: 17KB

.tls
Size: - Virtual size: 72B

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

.reloc
Size: 106KB - Virtual size: 105KB

.rsrc
Size: 3.6MB - Virtual size: 3.6MB