Behavioral task
behavioral1
Sample
25759385c0eedf2eb459e09a4861347f_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
25759385c0eedf2eb459e09a4861347f_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
25759385c0eedf2eb459e09a4861347f_JaffaCakes118
-
Size
2.4MB
-
MD5
25759385c0eedf2eb459e09a4861347f
-
SHA1
b1d2c8dca79ed36d646ce1b63e64e1ee9a73075d
-
SHA256
c2c92f4eba91be509c6748b764a26c0af8e2b15d3dfe3358b39ccbcaf935d95f
-
SHA512
1c5960ecbb0602a281f40a5869a484434aa3b1cdc976b54d2090d22cd420298b3e155ad887e755bc4be7a40600c1f3a71d9ca7b06f82d4d8da1ec561db85f991
-
SSDEEP
49152:QerQZbd2f80erQZbd2f8DerQZbd2f80erQZbd2f8s:JrQZtrQZKrQZtrQZc
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 25759385c0eedf2eb459e09a4861347f_JaffaCakes118 unpack001/out.upx
Files
-
25759385c0eedf2eb459e09a4861347f_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: 180KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 37KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 32KB
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: 144KB - Virtual size: 143KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ