Behavioral task
behavioral1
Sample
b87a02fbaad02f697f268e1113219d79_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b87a02fbaad02f697f268e1113219d79_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
-
Target
b87a02fbaad02f697f268e1113219d79_JaffaCakes118.exe
-
Size
96KB
-
MD5
b87a02fbaad02f697f268e1113219d79
-
SHA1
e9d1c3ca6e7824f76925a2f91bb496616d556975
-
SHA256
b322175484757bd94e019246091f77bb6c5d788edeae54fff399b09d5afc3933
-
SHA512
e46fc847b2deb30fac20342e20dffc78afe8b9907f18dd78f5848bf563109e0e0ede5c11e6b9503c42788bd7ee517d079dc0d149f948c59ab09d4b4073d0bc96
-
SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hft:hfAIuZAIuYSMjoqtMHfhft
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b87a02fbaad02f697f268e1113219d79_JaffaCakes118.exe unpack001/out.upx
Files
-
b87a02fbaad02f697f268e1113219d79_JaffaCakes118.exe.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ