73989c9bf332ffbdbf07bc965a8faa1a_JaffaCakes118

General

Target

73989c9bf332ffbdbf07bc965a8faa1a_JaffaCakes118
Size

453KB
MD5

73989c9bf332ffbdbf07bc965a8faa1a
SHA1

510b51772eb14737d029dcea30c09070bea67e4e
SHA256

0005145b8d85535c59064dd9d11506cb39869a54197ae4be6e104cbfebbefb19
SHA512

fd7853fbec5bf0a7d19169da576f4ece9d9f8ccb9e5604cba052350a025b582eede576f65824319b85dd191027eebb84f41c9ea64d91747e7a4a3de6889f4015
SSDEEP

12288:PFLYRucIJrsv+VBkJm+ojJFzxQaxqXFUDEn:dWucItV2JmfnXv+

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
73989c9bf332ffbdbf07bc965a8faa1a_JaffaCakes118
unpack001/out.upx

Files

73989c9bf332ffbdbf07bc965a8faa1a_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_AGGRESIVE_WS_TRIM
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_SYSTEM

Sections

UPX0
Size: - Virtual size: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 383KB - Virtual size: 384KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 68KB - Virtual size: 344KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_AGGRESIVE_WS_TRIM
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_SYSTEM

Sections

.text
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 980B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 279KB - Virtual size: 279KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.adata
Size: 115KB - Virtual size: 114KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.newIID
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 52KB

UPX1 Size: 383KB - Virtual size: 384KB

.rsrc Size: 68KB - Virtual size: 344KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 20KB - Virtual size: 20KB

.data Size: 1024B - Virtual size: 980B

.rsrc Size: 279KB - Virtual size: 279KB

.adata Size: 115KB - Virtual size: 114KB

.newIID Size: 512B - Virtual size: 4KB

UPX0
Size: - Virtual size: 52KB

UPX1
Size: 383KB - Virtual size: 384KB

.rsrc
Size: 68KB - Virtual size: 344KB

.text
Size: 20KB - Virtual size: 20KB

.data
Size: 1024B - Virtual size: 980B

.rsrc
Size: 279KB - Virtual size: 279KB

.adata
Size: 115KB - Virtual size: 114KB

.newIID
Size: 512B - Virtual size: 4KB