ffb81a1afef298fec167cab7d6724950_JaffaCakes118 | Triage

Sharing

General

Target

ffb81a1afef298fec167cab7d6724950_JaffaCakes118
Size

42KB
MD5

ffb81a1afef298fec167cab7d6724950
SHA1

227b20fbf539f2e0c2af9eed4a4d31a4024c69c4
SHA256

7d91d3f89fae77ea0f7c35f419cf8a717ecd7ba78dc7e09d039c163396cb64e4
SHA512

7625f8c1d3d2411d8c1baa565e66d735308974be7c8c32fdca5b154a1a8d176cb7003af137c80a83093188bcff4dd4e1a026d90aa32dbac8a4609bcee1e4596b
SSDEEP

768:x39ZvXWTfyrzaZdMdEMbhsX5Lq+37CKQVpvEe5gPb/xk2A1jkAzNcKqMf+z:x3HXJodMeMbg5+AcSb5k2QjkAzaKq5z

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
ffb81a1afef298fec167cab7d6724950_JaffaCakes118
unpack001/out.upx

Files

ffb81a1afef298fec167cab7d6724950_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: 96KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 38KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 112KB - Virtual size: 111KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ