Behavioral task
behavioral1
Sample
20fce2f07c63eac1ee571e147e51cea3_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
20fce2f07c63eac1ee571e147e51cea3_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
20fce2f07c63eac1ee571e147e51cea3_JaffaCakes118
-
Size
6KB
-
MD5
20fce2f07c63eac1ee571e147e51cea3
-
SHA1
3772d2b7691c1a40195ea53154149d4e9e39a074
-
SHA256
67f303f1be9d6afaa82eabbf68295c91f3af41dfdd48a932a355bf2a166ec59c
-
SHA512
ca4211be1f6b99c2d5af6f86a073c2f06b1558f391d858104dfa78d92664ce552ba0a93ecf60c4d307ed8bd3e7c95c2660b45437821af13c62e82ded449ac9dd
-
SSDEEP
96:8Z6toW3LVeBHQGn6SZUqTNms7s8PFsBVWJpbp3R3OEpQ3D+LDThUAI4:8c3bwHQibcsQEhfplOEpkyLvhUj
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 20fce2f07c63eac1ee571e147e51cea3_JaffaCakes118 unpack001/out.upx
Files
-
20fce2f07c63eac1ee571e147e51cea3_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 16KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 728B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1024B - Virtual size: 526B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ