Behavioral task
behavioral1
Sample
858f0cd373558614993e6645bf88b1ab_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
858f0cd373558614993e6645bf88b1ab_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
858f0cd373558614993e6645bf88b1ab_JaffaCakes118
-
Size
39KB
-
MD5
858f0cd373558614993e6645bf88b1ab
-
SHA1
42a34db2d528c88531adde2cdc3a9dd5b9d6f455
-
SHA256
124896e0daa8708b5c7e7d64071b83b3b8926a76a7176cae9f21cba69c8fcc08
-
SHA512
93d25961f3c0ec7531b7684dc9ea059d020aee02ec91f865e77d5bc45ad026e50b6e710d2f5805fee884ba75c2364b76547971688dd5b66bf327a621d78c974a
-
SSDEEP
768:4tLYdGVcBuaC9zUgSnAd1THdrgUmUMhptnNRCl0:4t5cuh5U0HdNchp/cq
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 858f0cd373558614993e6645bf88b1ab_JaffaCakes118 unpack001/out.upx
Files
-
858f0cd373558614993e6645bf88b1ab_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: 68KB
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: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe .js windows:4 windows x86 arch:x86 polyglot
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: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.JIKOHGR Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.PL0I987 Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 76KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 976B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ