Behavioral task
behavioral1
Sample
f9b242a87df5670001f8af332379f20f_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
f9b242a87df5670001f8af332379f20f_JaffaCakes118
-
Size
77KB
-
MD5
f9b242a87df5670001f8af332379f20f
-
SHA1
9a53c6142f0f235bb16004f69a1367674ceafe40
-
SHA256
91c1cc63fe67d5c279e9e309e72aa647b87b5bb10fee314d2bcb8edbca51a715
-
SHA512
fc2a1e370f0e785af064a18acd751a1c25d9b391d0bb25016cf7cd19f25804de42c09aa09cfbed07d4d306aca15bc035d803b17d1f6dd6ac3fe24e0320523f38
-
SSDEEP
1536:23EAK3nQW/XNrcvkN4koAhdqntLHVot+ip/o4+61PQ9jBb6211aI:vtnQW/XokN4koAhdqtzVotvR+6kW2n7
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f9b242a87df5670001f8af332379f20f_JaffaCakes118 unpack001/out.upx
Files
-
f9b242a87df5670001f8af332379f20f_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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 72KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ