621b813f6fceafb3bf2c5d4d41d4dead_JaffaCakes118 | Triage

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General

Target

621b813f6fceafb3bf2c5d4d41d4dead_JaffaCakes118
Size

54KB
MD5

621b813f6fceafb3bf2c5d4d41d4dead
SHA1

4f8f21d6a1950ecbaa63bdc75f9659f1bc2b85df
SHA256

d570619917c33dbe7412b4a10d25baac8d45c9f627d479f22d62446018e57d52
SHA512

7dcc7ff30f3b4e87ccfee69d74687bcabd50b07593688ce812449e7912c8310409d5ee8bf4ad080a14c8334f96c701367967093055fb2072f0d0ecce0b500648
SSDEEP

768:Jbnp7gUERyacb5FG93NjFF/NQDt10R5IyQYcEYNbpMJqLTqOzR+BcJVB1HLz:JDp7skmNjFFKJM5IBPvq4Wwjz

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
621b813f6fceafb3bf2c5d4d41d4dead_JaffaCakes118
unpack001/out.upx

Files

621b813f6fceafb3bf2c5d4d41d4dead_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: 116KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 50KB - Virtual size: 52KB

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: 152KB - Virtual size: 150KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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