Behavioral task
behavioral1
Sample
a839a49657c655a736806e04fc2b1917_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a839a49657c655a736806e04fc2b1917_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
a839a49657c655a736806e04fc2b1917_JaffaCakes118
-
Size
233KB
-
MD5
a839a49657c655a736806e04fc2b1917
-
SHA1
350c229dbf8b256842b1d09bc44135118d68105c
-
SHA256
9fcda40d2c92a059cf7d8bc9cd0a0b1a864a1c7683da0822f368b8360c87de89
-
SHA512
bab78b5a7dc534bb428e131edcdb35c01b692c4a9481bfd77d9c91fc520272dcdf395d3d721c59d2d2c00b074ce336acde4f2cf464f0b239e0bafc594ff874e2
-
SSDEEP
6144:YnaHeTPbHsdQjP+IffPiLENaMah71cACTfgjd+rB:iaHoPbYQb3PiLENaMy1kfgjd+rB
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a839a49657c655a736806e04fc2b1917_JaffaCakes118 unpack001/out.upx
Files
-
a839a49657c655a736806e04fc2b1917_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 141KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 91KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 201KB - Virtual size: 201KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ