fb7b0cec9cc4067611a3ddd977cfd139_JaffaCakes118 | Triage

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General

Target

fb7b0cec9cc4067611a3ddd977cfd139_JaffaCakes118
Size

113KB
MD5

fb7b0cec9cc4067611a3ddd977cfd139
SHA1

4d94ed2d5012053800d1f8919898721f8add0f22
SHA256

e0b7dacf3af8049a208c4108281c74f5121e19961c2ece41996d07b174f44bd5
SHA512

c8302e70ebd100d0296c06ab69b42ebbbab56372f504dafb8083bc858736fc43f2e79bce83f34bf53656f433515b6381032c432a2db725f60ec70764b0425c0b
SSDEEP

3072:43U5uZEJp3T88QBXjdnWu1yxKEPftc/psEcWl:tuZEJZT8jXryxKEQpB

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
fb7b0cec9cc4067611a3ddd977cfd139_JaffaCakes118
unpack001/out.upx

Files

fb7b0cec9cc4067611a3ddd977cfd139_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: 100KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 48KB - Virtual size: 72KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 55KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ