bf6370830b04fc38d8b0015a0674e9c8_JaffaCakes118 | Triage

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General

Target

bf6370830b04fc38d8b0015a0674e9c8_JaffaCakes118
Size

129KB
MD5

bf6370830b04fc38d8b0015a0674e9c8
SHA1

4c0f5f2f7526d897ec94704f40c453fd2b451365
SHA256

dabc51911b17b9430f05f8af6b2dec1b8e311f8fd7900707ff89c189039b034a
SHA512

d10167529286cd6f85daea1e90f5afaaa35b527fede2ec78d25120dfdabbc9d405cd813450440f018714766ed4bdbaa6c056655776ae7fddaa6f8b067927d446
SSDEEP

3072:Yb3ddgLXKnTfTxjV1EkoXGB+HyIdOf3XwX8ugq++v1OS+aFnhr:YZdgTG7xjV1BoXGB0yR3XwX88D11+WF

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
bf6370830b04fc38d8b0015a0674e9c8_JaffaCakes118
unpack001/out.upx

Files

bf6370830b04fc38d8b0015a0674e9c8_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: 156KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 100KB - Virtual size: 104KB

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: 232KB - Virtual size: 231KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ