Behavioral task
behavioral1
Sample
a5f481131f127b6a4f80fce89c3840d2_JaffaCakes118.exe
Resource
win7-20240729-en
General
-
Target
a5f481131f127b6a4f80fce89c3840d2_JaffaCakes118
-
Size
2.3MB
-
MD5
a5f481131f127b6a4f80fce89c3840d2
-
SHA1
29184123c71331c393e81c1be7d39b3453d0bf8e
-
SHA256
60ce4d0c0d29284b05d53230d755b02127376862abee041d1b4e204b01be1a43
-
SHA512
6c77920b35eebb6a862bdcd4c89e5bea9d491c0789714fff811b6c772443cdd776740bda9fe2f962411dee74518a7324c4487c9e27a42e20adec7459017c2fa1
-
SSDEEP
49152:hM4hyS6P3NEcNcY7KPNECXnRDJlpoDKIgyn804gWxa:hMex6FEcNcYJCVIKIfX4gWk
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a5f481131f127b6a4f80fce89c3840d2_JaffaCakes118 unpack001/out.upx
Files
-
a5f481131f127b6a4f80fce89c3840d2_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 51KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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: 84KB - Virtual size: 83KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ