afa1723693c4c8461cf7b59bacb5f65a_JaffaCakes118 | Triage

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General

Target

afa1723693c4c8461cf7b59bacb5f65a_JaffaCakes118
Size

35KB
MD5

afa1723693c4c8461cf7b59bacb5f65a
SHA1

05b3c602c15a77ac07bcec9e1ad7047222ca8a2b
SHA256

e53579d1dc74d69efb944fcdf50d8c788c6df8907cc7a8b8b1c657d010b5dc7b
SHA512

9a36041dac3a0de3823235997d4eb299cbac4d098ef0ab7a49bfcf55810e57465794a93ecb1259f423a446dfc291ca21f46c8aef293654edd6ef1cf31a14e85c
SSDEEP

768:pcdsNxTw5Zh0uYojgi85yyfCbIXvst6KGjxy8B:pcdsNxTw538ldZqsXvsalfB

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
afa1723693c4c8461cf7b59bacb5f65a_JaffaCakes118
unpack001/out.upx

Files

afa1723693c4c8461cf7b59bacb5f65a_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: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 33KB - Virtual size: 36KB

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: 64KB - Virtual size: 62KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE