830676ef4d9061f7b1d0a91367bf6032_JaffaCakes118 | Triage

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General

Target

830676ef4d9061f7b1d0a91367bf6032_JaffaCakes118
Size

1.0MB
MD5

830676ef4d9061f7b1d0a91367bf6032
SHA1

e23386bfe5e10ae36b1e49e16e05bf3fa20b9af6
SHA256

f3659406a3567dc93d57b1af19ac59ad73213f2d1c04adaed506a848d6218dec
SHA512

fb2c8b9e7d6192a1b9e11c4146a57302ac8c3ce1a0f9abf9a0ced71c360151b29e1145dd80db16aeaa333d0b728feaa9de9995324bcb19a28ae20400f4dbeb7d
SSDEEP

24576:KlR/uPgQsZ/wqV8zO1UxHuBvuOgOWv/OW3YrAZv1R3dk:KX/BQQ/PVq42uBJWvGmYkZv1Tk

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
830676ef4d9061f7b1d0a91367bf6032_JaffaCakes118
unpack001/out.upx

Files

830676ef4d9061f7b1d0a91367bf6032_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: 3.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 832KB - Virtual size: 832KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 168KB - Virtual size: 172KB

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: 175KB

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: 3.6MB - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ