Behavioral task
behavioral1
Sample
bf0310c91dc3b1e2ca0741da86ead649_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
bf0310c91dc3b1e2ca0741da86ead649_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
bf0310c91dc3b1e2ca0741da86ead649_JaffaCakes118
-
Size
144KB
-
MD5
bf0310c91dc3b1e2ca0741da86ead649
-
SHA1
f426f89ef8a195185feb10c125b2a4e997f73bdb
-
SHA256
5966836c8e7ba9555dddcfe99fb7fb52ec958ceb083195967e1428ba3eefb765
-
SHA512
091a7627ea9ccc3d2fb5a747ebbbc978bfbd334d7ee6feed86af270dbaf0599061718adac524197501ba2760a5d154055748d03eda650c042b039005d2112c5e
-
SSDEEP
3072:WKx8ZCyarZzpvjvHCs8iQ8wrBC3XltAXrBrB/nQZR2c:BicyKZzJvHCAQ8wM3XltAXrB9/nQZR2
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bf0310c91dc3b1e2ca0741da86ead649_JaffaCakes118 unpack001/out.upx
Files
-
bf0310c91dc3b1e2ca0741da86ead649_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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 142KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 196KB - Virtual size: 195KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 329B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 1018B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 404B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ