f8558faec735c75c1071beea121e304e_JaffaCakes118 | Triage

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General

Target

f8558faec735c75c1071beea121e304e_JaffaCakes118
Size

28KB
MD5

f8558faec735c75c1071beea121e304e
SHA1

e09d208a62fd45a30fe813ce29470740cd6ee1be
SHA256

e51bc25dc3f58ddfdf73c6012f16ec1601f1f3723226e703fb8e7a53486a1bbd
SHA512

e4e31fbd88eb27ba4489c2c17876814c71981068a9599283d5dc3f43f7b81d295d72c8fc36326779eb77454bc1538e14032c2e28d9fc8986cff98955d48cded9
SSDEEP

384:VABVsobaEWZzi4RihnDhv19tRumQMXh4kwpf3AS1zFYrXsuPSIXJeS9O/m98A4K0:VOVf/Spi9gMREPA5jsE5eS99F/cTSWb

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
f8558faec735c75c1071beea121e304e_JaffaCakes118
unpack001/out.upx

Files

f8558faec735c75c1071beea121e304e_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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - Virtual size: 28KB

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: 50KB - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE