Behavioral task
behavioral1
Sample
f79a1fa8e4c4cc58cae0fe392c3f6941_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f79a1fa8e4c4cc58cae0fe392c3f6941_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
-
Target
f79a1fa8e4c4cc58cae0fe392c3f6941_JaffaCakes118
-
Size
138KB
-
MD5
f79a1fa8e4c4cc58cae0fe392c3f6941
-
SHA1
9d9375c8177560136545d43af528c6132b668d76
-
SHA256
86382798c806598241d1be5e8d3161bbe181a1dda3446fd164c39f6730469b78
-
SHA512
21a957855ffde65efb2d48a19ec57bf80c7abe7d0c80935586b8fc92fde4a111795f501d6e54f8d5702e0529dfc2e7806c0c4b9cc06d566fdc876d1963c4b8f7
-
SSDEEP
3072:+yyddUD6DleQRdxemNiZL5U6gEoOy0Tw+gOEnZvJWYFUHISSK:4ddUoeQRbDKVVxo50TOUYGHYK
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f79a1fa8e4c4cc58cae0fe392c3f6941_JaffaCakes118 unpack001/out.upx
Files
-
f79a1fa8e4c4cc58cae0fe392c3f6941_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 136KB - Virtual size: 140KB
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
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
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: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 185KB - Virtual size: 185KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 281B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 668B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 300B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ