3f374997e1e1f71511e67942b77559f3_JaffaCakes118 | Triage

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General

Target

3f374997e1e1f71511e67942b77559f3_JaffaCakes118
Size

39KB
MD5

3f374997e1e1f71511e67942b77559f3
SHA1

a4ad89f7cb8d9e4264ec39512a6cf9dcca9bfcaf
SHA256

3a0918b6e7f6eec4d84bfe6a489ebbed732a9b561075ae84ac0be722b7ada871
SHA512

084937dd827da8916f82de26b9f1a898edfe17595194c30b01595590230e146bf9370edb3fef6b0d815feb6b3e960f1d1531cf2d21a539b8d888c11b58ceb550
SSDEEP

768:SCIqdH/k1ZVcT194jp4ft3kydgDElEk5KZZq0zbJ9UArh1:SNqaLV8a6F3kd4VH0z9iA1

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
3f374997e1e1f71511e67942b77559f3_JaffaCakes118
unpack001/out.upx

Files

3f374997e1e1f71511e67942b77559f3_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ