Behavioral task
behavioral1
Sample
f4d188a94950b115ae5a89eb646289c6_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f4d188a94950b115ae5a89eb646289c6_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
-
Target
f4d188a94950b115ae5a89eb646289c6_JaffaCakes118
-
Size
185KB
-
MD5
f4d188a94950b115ae5a89eb646289c6
-
SHA1
4e58de3bd722676732f1e810afb18795e1281bf4
-
SHA256
3df2eca49bebb2979e028340085e4bee28e6d8549f2248fdc84017b1db6b205d
-
SHA512
45ff82baf43ed9ec59f493fdeec185070ae72e1298dc73f288a8f875647e999b380671ca91fe7840ce8f106c043460f8d57281f037d32823a10826c0e2f0dea6
-
SSDEEP
3072:lzSuPtfFy8Pe9J4cL6OtjjJOiF/1VTUQ7h4H0hB3p7wjy0UvvPa20bJvjouF6AiB:lz//PWJ4Mnp9TRmHKBZkj3UHC20bhopc
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f4d188a94950b115ae5a89eb646289c6_JaffaCakes118 unpack001/out.upx
Files
-
f4d188a94950b115ae5a89eb646289c6_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: 35.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 172KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 104KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 16KB
IMAGE_SCN_MEM_READ
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 10KB - Virtual size: 35.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 168KB - Virtual size: 168KB
IMAGE_SCN_MEM_READ