Behavioral task
behavioral1
Sample
fb78a227c522c41fbdef3dfcd9ca4471_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
fb78a227c522c41fbdef3dfcd9ca4471_JaffaCakes118
-
Size
79KB
-
MD5
fb78a227c522c41fbdef3dfcd9ca4471
-
SHA1
8c469839c0037023b34317ecf89a704e6fa4ce90
-
SHA256
093bf01a91a16cab66afe583a22329bc8b2c62fc8c9bb29c0880bdd16ef4f49d
-
SHA512
d8d5b30c2b4f15cc9a0a0ccf6c481a146401ee3f993fa35b6ffe98e5cc869aa9c304713f78a119ee230e4e95e5f5cb6e6a7b66e2dcddbd033facedf776ae2d9d
-
SSDEEP
1536:1w6JcHF6yt6GkQBMJziCai+l+fLIS1WnUkT9kIx5GJIOJh+d:rLyAGkiIolyLDQiI1O
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fb78a227c522c41fbdef3dfcd9ca4471_JaffaCakes118 unpack001/out.upx
Files
-
fb78a227c522c41fbdef3dfcd9ca4471_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_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: 71KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 75KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ