Behavioral task
behavioral1
Sample
b3b0e87c929671c59fb9f67ecbf8c750_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
b3b0e87c929671c59fb9f67ecbf8c750_JaffaCakes118
-
Size
941KB
-
MD5
b3b0e87c929671c59fb9f67ecbf8c750
-
SHA1
aea5d04e8bb9f904dfbbf32082cf3041850f6486
-
SHA256
1dfe71092b33403193dd6a11497f958119097912f660c3eff47a77e9db89403a
-
SHA512
694137b2e6353b5ea8fbded63f20002b6dbed24b63607007b33292cf83486eab52c5c9cdbc13813a183e0b927276a33929e4157c31788637d062c85be9a0bf71
-
SSDEEP
24576:3HrMG0KjWI4IdmGVGQ4vW/T/U8TWEaAGmvcZf:3H4GVSIFw1QHrU8gAG
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3b0e87c929671c59fb9f67ecbf8c750_JaffaCakes118 unpack001/out.upx
Files
-
b3b0e87c929671c59fb9f67ecbf8c750_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: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 600KB - Virtual size: 600KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 340KB - Virtual size: 344KB
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: 760KB - Virtual size: 758KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 220KB - Virtual size: 219KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 84KB - Virtual size: 294KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 364KB - Virtual size: 361KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ