b38fd0f90c69b425695964882eecafb0_JaffaCakes118 | Triage

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General

Target

b38fd0f90c69b425695964882eecafb0_JaffaCakes118
Size

429KB
MD5

b38fd0f90c69b425695964882eecafb0
SHA1

263fbdd3b9a114dae3c36880ca128ef05f48056d
SHA256

3ea60a257c42262c30f7bd548c30afd338afec0b1a975e530750b8fab587c664
SHA512

fe4e6fafbbd087ecdaa9a3ae81a4fedceb7f5ebe9c88d9aa9d7594ccce4c356b62a1a690892f0cfffe76aef51574b813dedd2467800551ac8a7ce36aa50c3689
SSDEEP

12288:E2Hp8u/YWtTCnA25m8hz6dVi7WKMYZa8FrVXh:jHtMM816dVpKDaYVR

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
b38fd0f90c69b425695964882eecafb0_JaffaCakes118
unpack001/out.upx

Files

b38fd0f90c69b425695964882eecafb0_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 476KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 425KB - Virtual size: 428KB

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_32BIT_MACHINE

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 844KB - Virtual size: 846KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ