Behavioral task
behavioral1
Sample
8b440fa9da4ba7c3e6123a4f9e7c4cfb_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
8b440fa9da4ba7c3e6123a4f9e7c4cfb_JaffaCakes118
-
Size
84KB
-
MD5
8b440fa9da4ba7c3e6123a4f9e7c4cfb
-
SHA1
2bb87d4e26bd697fd15b3527dd1b8f91e598ab6e
-
SHA256
67643dc5506032d3dc3e93960b48b6d123fb3ec5dd4701ea9f37d012a44fc177
-
SHA512
200f23201ce2cdf0d70bdab807509db2d3e1acce3ea27cfec03aad91e29a84e4aba1525e67710a40472a19f8760ae37050569f6d79fa2f0070d59d11ca4333b6
-
SSDEEP
1536:VPQEIc2viqbM1W6uIsnJpUHhdkbTJ6d95LqfikG/yhwSl5q6Jsu2:VPr26qgjuIsJpUBdMTJ6JLqu/NSrq6mH
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8b440fa9da4ba7c3e6123a4f9e7c4cfb_JaffaCakes118 unpack001/out.upx
Files
-
8b440fa9da4ba7c3e6123a4f9e7c4cfb_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 81KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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_32BIT_MACHINE
Sections
.text Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ