Behavioral task
behavioral1
Sample
a63cb4996b658a36a986f8e544817236_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
a63cb4996b658a36a986f8e544817236_JaffaCakes118
-
Size
145KB
-
MD5
a63cb4996b658a36a986f8e544817236
-
SHA1
2059993c9d9a79ca53fdcbb9955701f7dc971969
-
SHA256
8a5cf8bcf81973b83aa6d844ba2fa987c85805fdbf4dee48cf7992dba7ae219e
-
SHA512
ba756af3b7877b2f1d27d553bbeb224cda49f87cb1d4b5f799402abd75df66e82ea6f40bb1e320e499d2a00abd30171480544920d2eb3df89ee76df98840667b
-
SSDEEP
3072:Cz9apryM+9SKqA2IHezFytEqA4uxJqepMCAr4UmKv8ow:1tyM+AKq5IEFyavzqepMCAr4n
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a63cb4996b658a36a986f8e544817236_JaffaCakes118 unpack001/out.upx
Files
-
a63cb4996b658a36a986f8e544817236_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: 3.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 127KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 20KB
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: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ