Behavioral task
behavioral1
Sample
104def2c691fcb426e791f1d1926be0a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
104def2c691fcb426e791f1d1926be0a_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
-
Target
104def2c691fcb426e791f1d1926be0a_JaffaCakes118
-
Size
879KB
-
MD5
104def2c691fcb426e791f1d1926be0a
-
SHA1
f39cb18dba18ac6690fc8ab906d0a4290f81be40
-
SHA256
d6ad6984389dc2672698cf93b863a2d3757e803e62a5553a6a3389ea0a97ac0a
-
SHA512
4c2975d71dcdf4fe1bc57f327131e8e77da4d2a8c8ae81537739d0e91df6db24c9416a4e0e5d28ca647b07b7c5a243f9dc00cadb1d4e80f6062488d6978e5db9
-
SSDEEP
24576:x84VjcWBlT5kGYGfxIpaG+bzZy1NBNLhqcJaNOpwQaE/N6:x84VIAFYGfxeaG+bzZyLfhxJaewm/s
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 104def2c691fcb426e791f1d1926be0a_JaffaCakes118 unpack001/out.upx
Files
-
104def2c691fcb426e791f1d1926be0a_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 4.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 845KB - Virtual size: 848KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 33KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1.1MB - Virtual size: 5.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ