Behavioral task
behavioral1
Sample
def2eba52fa115d6053025de63a80016_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
def2eba52fa115d6053025de63a80016_JaffaCakes118
-
Size
135KB
-
MD5
def2eba52fa115d6053025de63a80016
-
SHA1
a8b2c41584386bbc63e88e9594401e326fe10ba2
-
SHA256
ba45423c513adcf2ff76953532ee960fde51fed55c93f53051986cf6768e94f4
-
SHA512
72725f7182216b49e64b18e6309cbc31f155329f4014544fcd794be8969c32348dbdd4161c45fa31f0d5b15339963a5bc74b936dc811e3559629df507aca255a
-
SSDEEP
3072:/rltoIWz2GTq24FnPRyuBzC9tpIVzf3s59tA75K7V2Oh:/5OIlG8FPRyuBzC5INItiUV1
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource def2eba52fa115d6053025de63a80016_JaffaCakes118 unpack001/out.upx
Files
-
def2eba52fa115d6053025de63a80016_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: 268KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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
.text Size: 232KB - Virtual size: 232KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ