Behavioral task
behavioral1
Sample
2423a28c760a27328476b4c2104d3049_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2423a28c760a27328476b4c2104d3049_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
-
Target
2423a28c760a27328476b4c2104d3049_JaffaCakes118
-
Size
507KB
-
MD5
2423a28c760a27328476b4c2104d3049
-
SHA1
8bc836ab37487a063c9c61b78a9eb71d08377cac
-
SHA256
8ac976f10eaa98bd53de4820afb1790a2e9166cbf0351563563a9433eddb1d3c
-
SHA512
99fb9868a2ee39d5ae012cd1c15ed3ed6e2b02263c14a330228ced5c8dc8d41e04bf0fbbbeaf4aa8266f280f1888c6522e937087ae60f0b1e32b8f37a5721c3c
-
SSDEEP
12288:gONBKeZJys73dOvXDpNjNe8NeZJys73dOvXDpNjNe8Nu0zYiZKTKwm:zBKeZJ8NI8NeZJ8NI8dETKwm
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2423a28c760a27328476b4c2104d3049_JaffaCakes118 unpack001/out.upx
Files
-
2423a28c760a27328476b4c2104d3049_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