Behavioral task
behavioral1
Sample
2b65f740674407c33586258d11e4d75f_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
2b65f740674407c33586258d11e4d75f_JaffaCakes118
-
Size
179KB
-
MD5
2b65f740674407c33586258d11e4d75f
-
SHA1
9d5a8301d6dd72875cf8a4789572badf39c07212
-
SHA256
a19e57def3471706ef478ece0cdf738bbe9be99a4c5069b18233559f3dfedad6
-
SHA512
182418ae6d0e07451fbe36cbdb072f023d99bb44538d43ba918e672e1452854de871c567c9bfe7b3890ebd739c9f021e849fe68b4b3228fcbd8379d09e21ae16
-
SSDEEP
3072:gxVuYbXrcxq8qfU/hha4HlHVVd19VIRpvZXHRKg+sVLEtMtnfew7qzdTBkxGDFbt:DgE6U/hQ4FHfb8hVRKg+/gfeyqzfkADu
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2b65f740674407c33586258d11e4d75f_JaffaCakes118 unpack001/out.upx
Files
-
2b65f740674407c33586258d11e4d75f_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 35.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 158KB - Virtual size: 160KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 488KB - Virtual size: 488KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_MEM_READ
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 10KB - Virtual size: 35.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 157KB - Virtual size: 157KB
IMAGE_SCN_MEM_READ