Behavioral task
behavioral1
Sample
b834bc31c1f95720b0c47f9e7a0f2298_JaffaCakes118.exe
Resource
win7-20240729-en
General
-
Target
b834bc31c1f95720b0c47f9e7a0f2298_JaffaCakes118
-
Size
218KB
-
MD5
b834bc31c1f95720b0c47f9e7a0f2298
-
SHA1
b7cc5a491bcdd214742514f4e87c42a1f4c62cae
-
SHA256
bcc4a9c528af4fbcee5e22597349d9b8fbd71ca54869564b431c11bf85a64983
-
SHA512
4fb2bc26af0e97be958631a1cde5501d006c7b3d666a544f3930c20cbdaf904b8c970213b9b6e1d28bf0e64c0edcfd7595f46645a160404d61c226f26206dc92
-
SSDEEP
6144:fVni9exJz8JO4qAcCLggve/GhCK8qsyBHUjpz:dNDWqAFhCK8qs0HU1z
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b834bc31c1f95720b0c47f9e7a0f2298_JaffaCakes118 unpack001/out.upx
Files
-
b834bc31c1f95720b0c47f9e7a0f2298_JaffaCakes118.exe windows:5 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: 672KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 192KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 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: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 522KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 25KB - Virtual size: 304KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ