Behavioral task
behavioral1
Sample
IMGS0JAN.exe
Resource
win7-20240708-en
General
-
Target
b6c1f36462c62bb767bb3a0a225c474e_JaffaCakes118
-
Size
10KB
-
MD5
b6c1f36462c62bb767bb3a0a225c474e
-
SHA1
c29c138b47ed622067f050da6fb1491a77798561
-
SHA256
de3d6de69b33124a9a4189ad2be8bf7d10ea33ade863c22715c2d8ffcc07c672
-
SHA512
9a9abb482d4952b429689a0ff632b30580f83f8757d7567f0ab6e661ae1a8a92482ed35a4fcbdd89b9ccbc59571e09cd75c3d9b98124d77276d027cde415e309
-
SSDEEP
192:fh7idpRGfdmQBiVdpG3Jc7iFTLmT1iYqYlKHIte8dDsjt3mj3TRhpawS4Ivs:1idp0sQQVdpG3q7iFPu1HlI4Dsjt3m0Q
Malware Config
Signatures
-
resource yara_rule static1/unpack001/IMGS0JAN.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/IMGS0JAN.exe unpack002/out.upx
Files
-
b6c1f36462c62bb767bb3a0a225c474e_JaffaCakes118.zip
-
IMGS0JAN.exe.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: 8KB - Virtual size: 12KB
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: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 716B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ