Behavioral task
behavioral1
Sample
f55d7d023b12bc15612d6236180c78a1_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f55d7d023b12bc15612d6236180c78a1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
f55d7d023b12bc15612d6236180c78a1_JaffaCakes118
-
Size
137KB
-
MD5
f55d7d023b12bc15612d6236180c78a1
-
SHA1
c582309e77f8b3ffff5d00f30cba55a9b4b2b464
-
SHA256
87187c353b5cb506051fc0e771a2174165547aa39a250d0d4ad84017e9285db3
-
SHA512
985b8ec42ebf1ba3c7b554f9e1a6c0cb8995a5308f36f0c06ca14e7ef2eba605aca1f12145a8fd31bc85eafa53a32ed32f94198b7afe401fd691093b4a6839c0
-
SSDEEP
3072:n5UpsnppCLNB9raxRtTpzr/VLPZJSLJc21q2EunnH:n5lnppCj9GvhZJqTI2EunnH
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f55d7d023b12bc15612d6236180c78a1_JaffaCakes118 unpack001/out.upx
Files
-
f55d7d023b12bc15612d6236180c78a1_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 432KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 134KB - Virtual size: 136KB
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:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 218KB - Virtual size: 218KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 282KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 872B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ