Behavioral task
behavioral1
Sample
31b86abc6d7ea0c6bb23263a33536ac7_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
31b86abc6d7ea0c6bb23263a33536ac7_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
31b86abc6d7ea0c6bb23263a33536ac7_JaffaCakes118
-
Size
5KB
-
MD5
31b86abc6d7ea0c6bb23263a33536ac7
-
SHA1
38c29cb624eac9b0d480a598ddddd61168120497
-
SHA256
017658c2840d50d48336533c61df50c504a3f4e89a86db085a213d137598d594
-
SHA512
e96fd826a183f52e0e42313f93e84c10c2265c15affec1ad936fa3c0a76e95e4d58fd7c5fdba18c5ded614b8f543f88c701df7df15bcccad17c356481db59392
-
SSDEEP
96:nPu3CeeF5W77vYTR7in2jFwA4rfaKkv2xLHM2RIuFR+Rh:n2yeWo77K7qoOjrfaz2hMuIyR+R
Malware Config
Signatures
-
resource yara_rule sample upx static1/unpack001/out.upx upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31b86abc6d7ea0c6bb23263a33536ac7_JaffaCakes118 unpack001/out.upx
Files
-
31b86abc6d7ea0c6bb23263a33536ac7_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 512B - Virtual size: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 856B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 464B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.UPX Size: 122B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ