Behavioral task
behavioral1
Sample
a4bc43e81ad03b2e6df3b54c0a6a9194_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
a4bc43e81ad03b2e6df3b54c0a6a9194_JaffaCakes118
-
Size
79KB
-
MD5
a4bc43e81ad03b2e6df3b54c0a6a9194
-
SHA1
d7da55df0c68ab44907b2eeee0062a1a9c6a8612
-
SHA256
10b21ea4737cdda7fb0e7bda72a65aaac939a97728232526d27f991e5cc69fc6
-
SHA512
418d2a369da6e063678864149be8fc91c073f903b36a992adb72d61709a35ec0d6459d7926e83cad9afc491a6c8acd25be3f6aeb9f434c9755c67c0d4636db04
-
SSDEEP
1536:7JJMQuKViHKC0Ivw4zWaGQVoEaRrlhGpxCnibnHTsFYtvt6hc6W:dJMQuFH5wRQVhaRrvGiiT4FGn7
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4bc43e81ad03b2e6df3b54c0a6a9194_JaffaCakes118 unpack001/out.upx
Files
-
a4bc43e81ad03b2e6df3b54c0a6a9194_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: 424KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 402KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE