88e8aa6c9bc1f6091424694effa9f095_JaffaCakes118 | Triage

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General

Target

88e8aa6c9bc1f6091424694effa9f095_JaffaCakes118
Size

90KB
MD5

88e8aa6c9bc1f6091424694effa9f095
SHA1

a97546fc3e59b01580007cd767eddcfc27bbf4e2
SHA256

4647356bbd31658cbceaf400436f38967c8a116f7e6a2f50aa8fe256cea3e517
SHA512

dd4d3c87a722d4ef9b394cb85ef89bc7d3c9103fc497c8a27873a05fdb6b1b06e2f84222125624912e33c06557531ce3cf95e021b7482320e4777cdf9296f259
SSDEEP

1536:HsgWX14gh6XFEXkneLNaj8M5teridY0UjX+pN1i+4h+W/M19TMSL5HBDLuRi:Hd21Rh6Wkn9jHPYJuehOjL5HBD

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
88e8aa6c9bc1f6091424694effa9f095_JaffaCakes118
unpack001/out.upx

Files

88e8aa6c9bc1f6091424694effa9f095_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: 172KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - Virtual size: 92KB

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: 176KB - Virtual size: 173KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE