Behavioral task
behavioral1
Sample
f5395c5ff81c3507507bb92a5e03a124_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f5395c5ff81c3507507bb92a5e03a124_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
-
Target
f5395c5ff81c3507507bb92a5e03a124_JaffaCakes118
-
Size
55KB
-
MD5
f5395c5ff81c3507507bb92a5e03a124
-
SHA1
72e40bc38efe70cd2b0e4685638046f9e68c577b
-
SHA256
72ae5e21db4f704cceb582e54c0b12dbcae7294c20caece9400bca997c68ea62
-
SHA512
696bcff81e8351ae8c2881d81efc66a79d409f49fa4b407f9e4cf6822edd16494fa62809aa5b748ef5bfd4fc371be79f8290a22be1d2bdff41e98ec072e086c4
-
SSDEEP
1536:9tuklZ4N8omBdHVkEwtZP5MwVMFlX35Qk:7uRiFBd12tZP1MlXGk
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f5395c5ff81c3507507bb92a5e03a124_JaffaCakes118 unpack001/out.upx
Files
-
f5395c5ff81c3507507bb92a5e03a124_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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 47KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - 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
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ