Behavioral task
behavioral1
Sample
f8f639e440c7bddf6958de2439e9607a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f8f639e440c7bddf6958de2439e9607a_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
-
Target
f8f639e440c7bddf6958de2439e9607a_JaffaCakes118
-
Size
193KB
-
MD5
f8f639e440c7bddf6958de2439e9607a
-
SHA1
092f61ea9309a730e8466a3eb49ac0f3b11d6568
-
SHA256
585ff56fa0a5c8f60723c6b2036a9bbce486092712757392848093d76a31a07f
-
SHA512
8e4f02a072f6c542175e38d5a109e4c371304b4239280abda194289ca8c5fbb851a8a190e66e28b4f70f17c1906908bedadbeb36d3fa105ef3fa45957548644a
-
SSDEEP
3072:pF8WJeV/jk7Q1cuzL+pJxS8VdeIIoQL8vfLmW7k0yz9pmoP6tbDUKdrkZ:fjey7QuuzgJ48bYJ8vffk1pMtbAKdr
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f8f639e440c7bddf6958de2439e9607a_JaffaCakes118 unpack001/out.upx
Files
-
f8f639e440c7bddf6958de2439e9607a_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: 167KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
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: 3.2MB - Virtual size: 3.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ