Behavioral task
behavioral1
Sample
3639f6b63d330e0ec056141cd285c4fc_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3639f6b63d330e0ec056141cd285c4fc_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
3639f6b63d330e0ec056141cd285c4fc_JaffaCakes118
-
Size
29KB
-
MD5
3639f6b63d330e0ec056141cd285c4fc
-
SHA1
66c59523bbee9c8a7353f65601a7a4755a094d96
-
SHA256
861b33cd13a71af4dbcb8854336a13fca5172d1dd02955d0f19dea0adbc8dbec
-
SHA512
6e75823ba342fce60d4052d9f15e8d12e210308e82601aa25d9c9b3cf71fb33328688d94d4b6cec3b777ae45a5fea3524df1c6d9a5cd99be96303782ef87aa7c
-
SSDEEP
768:oZFlUMrs2Ht8s8/0JFo7LDc+LAfh7RC14J:oZFDrht8slzo7vc+LAp7Aq
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3639f6b63d330e0ec056141cd285c4fc_JaffaCakes118 unpack001/out.upx
Files
-
3639f6b63d330e0ec056141cd285c4fc_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE