8e73990cd8d17fb5a8c1d879e4c45e1b_JaffaCakes118 | Triage

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General

Target

8e73990cd8d17fb5a8c1d879e4c45e1b_JaffaCakes118
Size

21KB
MD5

8e73990cd8d17fb5a8c1d879e4c45e1b
SHA1

0cfe604b255a8a1825fe36ae74a4421b7bb4eea0
SHA256

44034420b7f4c334c67c71f556615d1331ab4de68df37f2edff022bfcdfb697b
SHA512

b2e3e7a533af4eaea341be95ac64215c1834b9335ae4771aeeaf505afdedb8ce12b4492526564a58475302fe713d9d54fda913476675f68b2852f9a7efa9d19c
SSDEEP

384:LX25t+K7MPxAeRPJFQCBf48+jMGvQ3OdXroO2T1BBwg4/MN38NJZ8DtnKCv7B2s:Lm5gDPmiPv7BfEMl3OdbB613wglN3qJ9

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
8e73990cd8d17fb5a8c1d879e4c45e1b_JaffaCakes118
unpack001/out.upx

Files

8e73990cd8d17fb5a8c1d879e4c45e1b_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

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: 52KB - Virtual size: 48KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

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