f6d5fbb88960c98984d4ce039adf8dea_JaffaCakes118 | Triage

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General

Target

f6d5fbb88960c98984d4ce039adf8dea_JaffaCakes118
Size

20KB
MD5

f6d5fbb88960c98984d4ce039adf8dea
SHA1

313bafca581d5c43f5d6bbb9ff3d87355ebc7bfd
SHA256

4b9e63a28cf1c5b84414bbfc8935c66271398959ea261d8ad93dcb924c737e8d
SHA512

813d18bcee00d2d44e2d80c8aeda425349a62de9a24ef47938fff9cf64b483cd659590445e162dc0df8337473c602fe44470c64377e94425c841a639f834d0fd
SSDEEP

384:brezw7GZrCsBcusHs+Yuv0p5gUOesIypHWTnb/ULAcrc/rmvUqD3BF8mWv:brez4GZrCsBcus3/v0tsRHsbYxo/iTF8

Score

5^/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
f6d5fbb88960c98984d4ce039adf8dea_JaffaCakes118
unpack001/out.upx

Files

f6d5fbb88960c98984d4ce039adf8dea_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: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 19KB - Virtual size: 20KB

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: 40KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE