Behavioral task
behavioral1
Sample
65d03a8b582ae25af681be7ad19dec49_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
65d03a8b582ae25af681be7ad19dec49_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
65d03a8b582ae25af681be7ad19dec49_JaffaCakes118
-
Size
286KB
-
MD5
65d03a8b582ae25af681be7ad19dec49
-
SHA1
73ae7b42829106503f98a265e40c55e808f369fb
-
SHA256
395b5b07f0700bceb36780fadbad30071ea373ae4f381d81e621fe4174f63415
-
SHA512
2f427f1804f9cb48829fc1a6e297581944d0b2e9e43357059c343f4cc70b861571bf75a78164922f44cc6f26861f5ea7f79863b571e210c84f8a610a679e677f
-
SSDEEP
6144:3Dp+DtIWiaMte8xlWHwYEpmVh1OFD0xSyJ5o9Es7TQ584J:3Dp+ZIAM59O1O2oy/o/vQ584J
Malware Config
Signatures
-
Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 65d03a8b582ae25af681be7ad19dec49_JaffaCakes118
Files
-
65d03a8b582ae25af681be7ad19dec49_JaffaCakes118.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 259KB - Virtual size: 260KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE