Behavioral task
behavioral1
Sample
03b443c068a5d62ce91047844db1847e_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
03b443c068a5d62ce91047844db1847e_JaffaCakes118
-
Size
142KB
-
MD5
03b443c068a5d62ce91047844db1847e
-
SHA1
535c32dced75bfbaedc17d9b8a25c8d2e64f4397
-
SHA256
c5199c348955474938df25ca96a2abcaf26e1ba12a25ecd7de6ec4a34b6da81a
-
SHA512
d551bcddec7807a60e62b8be416198b0a94c21ea6e57cd89236ba776aa49b443d1670905933ea07cf0b3005160467b2329aa195a53dccee95344dffcd7ac1641
-
SSDEEP
3072:7s0AVRygTfvxSmmRXUtbV/Sf0JPs3aZSCzy32w+:7s0oygTf45JUptSf06qZSOyM
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 03b443c068a5d62ce91047844db1847e_JaffaCakes118 unpack001/out.upx
Files
-
03b443c068a5d62ce91047844db1847e_JaffaCakes118.exe windows:10 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: 15.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 140KB
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 windows:10 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: 236KB - Virtual size: 236KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 15.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ