6f4606b5baf2aeb2c9baa5fe314bd03f_JaffaCakes118 | Triage

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General

Target

6f4606b5baf2aeb2c9baa5fe314bd03f_JaffaCakes118
Size

11KB
MD5

6f4606b5baf2aeb2c9baa5fe314bd03f
SHA1

7937615d4f32501c19f33d65c953b9ee1ca9f30e
SHA256

516ae84f88b2ccaa0991b421197e58a2baf377aa226f59ca0046d33b54d7d4bf
SHA512

f9a9391e01144298e25bafe8e1da5e3451949f8ff8e1344d1598a1b1b4aac71fac1eff6bd27d6e7f54314c75c2d8cfcdc9fe8e300919f6bbce8b5a124ef06ba6
SSDEEP

192:nzMVEcl8g0bcThZZldLcBlCuqn1lMxRt+gLcLVzVd:oVEs8XEhfwVq16P7cVz

Score

7^/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
6f4606b5baf2aeb2c9baa5fe314bd03f_JaffaCakes118
unpack001/out.upx

Files

6f4606b5baf2aeb2c9baa5fe314bd03f_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 10KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
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_32BIT_MACHINE

Sections

.text
Size: 12KB - Virtual size: 11KB

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: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE